Remove pseudo-hashes (complete)
[p5sagit/p5-mst-13.2.git] / ext / POSIX / POSIX.xs
CommitLineData
6e22d046 1#define PERL_EXT_POSIX
2
2986a63f 3#ifdef NETWARE
4 #define _POSIX_
4efcf9a2 5 /*
6 * Ideally this should be somewhere down in the includes
7 * but putting it in other places is giving compiler errors.
8 * Also here I am unable to check for HAS_UNAME since it wouldn't have
9 * yet come into the file at this stage - sgp 18th Oct 2000
10 */
2986a63f 11 #include <sys/utsname.h>
12#endif /* NETWARE */
13
c5be433b 14#define PERL_NO_GET_CONTEXT
15
463ee0b2 16#include "EXTERN.h"
760ac839 17#define PERLIO_NOT_STDIO 1
463ee0b2 18#include "perl.h"
19#include "XSUB.h"
acfe0abc 20#if defined(PERL_IMPLICIT_SYS)
873ef191 21# undef signal
22# undef open
cd661bb6 23# undef setmode
35ff7856 24# define open PerlLIO_open3
873ef191 25#endif
2304df62 26#include <ctype.h>
a0d0e21e 27#ifdef I_DIRENT /* XXX maybe better to just rely on perl.h? */
2304df62 28#include <dirent.h>
a0d0e21e 29#endif
2304df62 30#include <errno.h>
2304df62 31#ifdef I_FLOAT
32#include <float.h>
33#endif
a0d0e21e 34#ifdef I_LIMITS
2304df62 35#include <limits.h>
a0d0e21e 36#endif
2304df62 37#include <locale.h>
38#include <math.h>
85e6fe83 39#ifdef I_PWD
2304df62 40#include <pwd.h>
85e6fe83 41#endif
2304df62 42#include <setjmp.h>
43#include <signal.h>
2304df62 44#include <stdarg.h>
17c3b450 45
2304df62 46#ifdef I_STDDEF
47#include <stddef.h>
48#endif
6990d991 49
b5846a0b 50#ifdef I_UNISTD
51#include <unistd.h>
52#endif
53
a0d0e21e 54/* XXX This comment is just to make I_TERMIO and I_SGTTY visible to
55 metaconfig for future extension writers. We don't use them in POSIX.
56 (This is really sneaky :-) --AD
57*/
58#if defined(I_TERMIOS)
59#include <termios.h>
60#endif
a0d0e21e 61#ifdef I_STDLIB
2304df62 62#include <stdlib.h>
a0d0e21e 63#endif
2304df62 64#include <string.h>
65#include <sys/stat.h>
2304df62 66#include <sys/types.h>
2304df62 67#include <time.h>
6dead956 68#ifdef I_UNISTD
1d2dff63 69#include <unistd.h>
6dead956 70#endif
bf4acbe4 71#ifdef MACOS_TRADITIONAL
72#undef fdopen
73#endif
71be2cbc 74#include <fcntl.h>
75
e2465f50 76#ifdef HAS_TZNAME
2986a63f 77# if !defined(WIN32) && !defined(__CYGWIN__) && !defined(NETWARE)
e2465f50 78extern char *tzname[];
79# endif
80#else
81#if !defined(WIN32) || (defined(__MINGW32__) && !defined(tzname))
82char *tzname[] = { "" , "" };
83#endif
cb2479a8 84#endif
85
6c418a22 86#if defined(__VMS) && !defined(__POSIX_SOURCE)
6c418a22 87# include <libdef.h> /* LIB$_INVARG constant */
88# include <lib$routines.h> /* prototype for lib$ediv() */
89# include <starlet.h> /* prototype for sys$gettim() */
774d564b 90# if DECC_VERSION < 50000000
86200d5c 91# define pid_t int /* old versions of DECC miss this in types.h */
774d564b 92# endif
6c418a22 93
6990d991 94# undef mkfifo
6c418a22 95# define mkfifo(a,b) (not_here("mkfifo"),-1)
96# define tzset() not_here("tzset")
97
5f6761f9 98#if ((__VMS_VER >= 70000000) && (__DECC_VER >= 50200000)) || (__CRTL_VER >= 70000000)
99# define HAS_TZNAME /* shows up in VMS 7.0 or Dec C 5.6 */
100# include <utsname.h>
5f6761f9 101# endif /* __VMS_VER >= 70000000 or Dec C 5.6 */
6c418a22 102
103 /* The POSIX notion of ttyname() is better served by getname() under VMS */
104 static char ttnambuf[64];
105# define ttyname(fd) (isatty(fd) > 0 ? getname(fd,ttnambuf,0) : NULL)
106
107 /* The non-POSIX CRTL times() has void return type, so we just get the
108 current time directly */
34f7a5fe 109 clock_t vms_times(struct tms *bufptr) {
d28f7c37 110 dTHX;
6c418a22 111 clock_t retval;
112 /* Get wall time and convert to 10 ms intervals to
113 * produce the return value that the POSIX standard expects */
114# if defined(__DECC) && defined (__ALPHA)
115# include <ints.h>
116 uint64 vmstime;
117 _ckvmssts(sys$gettim(&vmstime));
118 vmstime /= 100000;
119 retval = vmstime & 0x7fffffff;
120# else
121 /* (Older hw or ccs don't have an atomic 64-bit type, so we
122 * juggle 32-bit ints (and a float) to produce a time_t result
123 * with minimal loss of information.) */
124 long int vmstime[2],remainder,divisor = 100000;
125 _ckvmssts(sys$gettim((unsigned long int *)vmstime));
126 vmstime[1] &= 0x7fff; /* prevent overflow in EDIV */
127 _ckvmssts(lib$ediv(&divisor,vmstime,(long int *)&retval,&remainder));
128# endif
129 /* Fill in the struct tms using the CRTL routine . . .*/
34f7a5fe 130 times((tbuffer_t *)bufptr);
6c418a22 131 return (clock_t) retval;
132 }
133# define times(t) vms_times(t)
134#else
d308986b 135#if defined (__CYGWIN__)
f89d6eaa 136# define tzname _tzname
137#endif
2986a63f 138#if defined (WIN32) || defined (NETWARE)
6990d991 139# undef mkfifo
6dead956 140# define mkfifo(a,b) not_here("mkfifo")
873ef191 141# define ttyname(a) (char*)not_here("ttyname")
6dead956 142# define sigset_t long
86200d5c 143# define pid_t long
6dead956 144# ifdef __BORLANDC__
145# define tzname _tzname
146# endif
147# ifdef _MSC_VER
148# define mode_t short
149# endif
62520c91 150# ifdef __MINGW32__
151# define mode_t short
f6c6487a 152# ifndef tzset
153# define tzset() not_here("tzset")
154# endif
155# ifndef _POSIX_OPEN_MAX
156# define _POSIX_OPEN_MAX FOPEN_MAX /* XXX bogus ? */
157# endif
62520c91 158# endif
6dead956 159# define sigaction(a,b,c) not_here("sigaction")
160# define sigpending(a) not_here("sigpending")
161# define sigprocmask(a,b,c) not_here("sigprocmask")
162# define sigsuspend(a) not_here("sigsuspend")
163# define sigemptyset(a) not_here("sigemptyset")
164# define sigaddset(a,b) not_here("sigaddset")
165# define sigdelset(a,b) not_here("sigdelset")
166# define sigfillset(a) not_here("sigfillset")
167# define sigismember(a,b) not_here("sigismember")
2986a63f 168#ifndef NETWARE
6e22d046 169# undef setuid
170# undef setgid
2986a63f 171# define setuid(a) not_here("setuid")
172# define setgid(a) not_here("setgid")
173#endif /* NETWARE */
6dead956 174#else
6990d991 175
176# ifndef HAS_MKFIFO
bf4acbe4 177# if defined(OS2) || defined(MACOS_TRADITIONAL)
d6a255e6 178# define mkfifo(a,b) not_here("mkfifo")
179# else /* !( defined OS2 ) */
180# ifndef mkfifo
181# define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0))
182# endif
6990d991 183# endif
184# endif /* !HAS_MKFIFO */
185
bf4acbe4 186# ifdef MACOS_TRADITIONAL
bf4acbe4 187# define ttyname(a) (char*)not_here("ttyname")
188# define tzset() not_here("tzset")
189# else
190# include <grp.h>
191# include <sys/times.h>
192# ifdef HAS_UNAME
193# include <sys/utsname.h>
194# endif
195# include <sys/wait.h>
6c418a22 196# endif
6c418a22 197# ifdef I_UTIME
198# include <utime.h>
199# endif
2986a63f 200#endif /* WIN32 || NETWARE */
6dead956 201#endif /* __VMS */
2304df62 202
203typedef int SysRet;
a0d0e21e 204typedef long SysRetLong;
2304df62 205typedef sigset_t* POSIX__SigSet;
206typedef HV* POSIX__SigAction;
a0d0e21e 207#ifdef I_TERMIOS
208typedef struct termios* POSIX__Termios;
209#else /* Define termios types to int, and call not_here for the functions.*/
210#define POSIX__Termios int
211#define speed_t int
212#define tcflag_t int
213#define cc_t int
214#define cfgetispeed(x) not_here("cfgetispeed")
215#define cfgetospeed(x) not_here("cfgetospeed")
216#define tcdrain(x) not_here("tcdrain")
217#define tcflush(x,y) not_here("tcflush")
218#define tcsendbreak(x,y) not_here("tcsendbreak")
219#define cfsetispeed(x,y) not_here("cfsetispeed")
220#define cfsetospeed(x,y) not_here("cfsetospeed")
221#define ctermid(x) (char *) not_here("ctermid")
222#define tcflow(x,y) not_here("tcflow")
223#define tcgetattr(x,y) not_here("tcgetattr")
224#define tcsetattr(x,y,z) not_here("tcsetattr")
225#endif
226
227/* Possibly needed prototypes */
20ce7b12 228char *cuserid (char *);
6e22d046 229#ifndef WIN32
20ce7b12 230double strtod (const char *, char **);
231long strtol (const char *, char **, int);
232unsigned long strtoul (const char *, char **, int);
6e22d046 233#endif
a0d0e21e 234
235#ifndef HAS_CUSERID
236#define cuserid(a) (char *) not_here("cuserid")
237#endif
238#ifndef HAS_DIFFTIME
239#ifndef difftime
240#define difftime(a,b) not_here("difftime")
241#endif
242#endif
243#ifndef HAS_FPATHCONF
244#define fpathconf(f,n) (SysRetLong) not_here("fpathconf")
245#endif
246#ifndef HAS_MKTIME
247#define mktime(a) not_here("mktime")
8990e307 248#endif
249#ifndef HAS_NICE
250#define nice(a) not_here("nice")
251#endif
a0d0e21e 252#ifndef HAS_PATHCONF
253#define pathconf(f,n) (SysRetLong) not_here("pathconf")
254#endif
255#ifndef HAS_SYSCONF
256#define sysconf(n) (SysRetLong) not_here("sysconf")
257#endif
8990e307 258#ifndef HAS_READLINK
259#define readlink(a,b,c) not_here("readlink")
260#endif
261#ifndef HAS_SETPGID
262#define setpgid(a,b) not_here("setpgid")
263#endif
8990e307 264#ifndef HAS_SETSID
265#define setsid() not_here("setsid")
266#endif
a0d0e21e 267#ifndef HAS_STRCOLL
268#define strcoll(s1,s2) not_here("strcoll")
269#endif
a89d8a78 270#ifndef HAS_STRTOD
271#define strtod(s1,s2) not_here("strtod")
272#endif
273#ifndef HAS_STRTOL
274#define strtol(s1,s2,b) not_here("strtol")
275#endif
276#ifndef HAS_STRTOUL
277#define strtoul(s1,s2,b) not_here("strtoul")
278#endif
a0d0e21e 279#ifndef HAS_STRXFRM
280#define strxfrm(s1,s2,n) not_here("strxfrm")
8990e307 281#endif
282#ifndef HAS_TCGETPGRP
283#define tcgetpgrp(a) not_here("tcgetpgrp")
284#endif
285#ifndef HAS_TCSETPGRP
286#define tcsetpgrp(a,b) not_here("tcsetpgrp")
287#endif
288#ifndef HAS_TIMES
2986a63f 289#ifndef NETWARE
8990e307 290#define times(a) not_here("times")
2986a63f 291#endif /* NETWARE */
8990e307 292#endif
293#ifndef HAS_UNAME
294#define uname(a) not_here("uname")
295#endif
296#ifndef HAS_WAITPID
297#define waitpid(a,b,c) not_here("waitpid")
298#endif
299
a0d0e21e 300#ifndef HAS_MBLEN
301#ifndef mblen
302#define mblen(a,b) not_here("mblen")
303#endif
304#endif
305#ifndef HAS_MBSTOWCS
306#define mbstowcs(s, pwcs, n) not_here("mbstowcs")
307#endif
308#ifndef HAS_MBTOWC
309#define mbtowc(pwc, s, n) not_here("mbtowc")
310#endif
311#ifndef HAS_WCSTOMBS
312#define wcstombs(s, pwcs, n) not_here("wcstombs")
313#endif
314#ifndef HAS_WCTOMB
315#define wctomb(s, wchar) not_here("wcstombs")
316#endif
317#if !defined(HAS_MBLEN) && !defined(HAS_MBSTOWCS) && !defined(HAS_MBTOWC) && !defined(HAS_WCSTOMBS) && !defined(HAS_WCTOMB)
318/* If we don't have these functions, then we wouldn't have gotten a typedef
319 for wchar_t, the wide character type. Defining wchar_t allows the
320 functions referencing it to compile. Its actual type is then meaningless,
321 since without the above functions, all sections using it end up calling
322 not_here() and croak. --Kaveh Ghazi (ghazi@noc.rutgers.edu) 9/18/94. */
323#ifndef wchar_t
324#define wchar_t char
325#endif
326#endif
327
328#ifndef HAS_LOCALECONV
329#define localeconv() not_here("localeconv")
330#endif
331
172ea7c8 332#ifdef HAS_LONG_DOUBLE
53796371 333# if LONG_DOUBLESIZE > NVSIZE
172ea7c8 334# undef HAS_LONG_DOUBLE /* XXX until we figure out how to use them */
335# endif
336#endif
337
338#ifndef HAS_LONG_DOUBLE
339#ifdef LDBL_MAX
340#undef LDBL_MAX
341#endif
342#ifdef LDBL_MIN
343#undef LDBL_MIN
344#endif
345#ifdef LDBL_EPSILON
346#undef LDBL_EPSILON
347#endif
348#endif
349
ec193bec 350/* Background: in most systems the low byte of the wait status
351 * is the signal (the lowest 7 bits) and the coredump flag is
352 * the eight bit, and the second lowest byte is the exit status.
353 * BeOS bucks the trend and has the bytes in different order.
354 * See beos/beos.c for how the reality is bent even in BeOS
355 * to follow the traditional. However, to make the POSIX
356 * wait W*() macros to work in BeOS, we need to unbend the
357 * reality back in place. --jhi */
358#ifdef __BEOS__
359# define WMUNGE(x) (((x) & 0xFF00) >> 8 | ((x) & 0x00FF) << 8)
360#else
361# define WMUNGE(x) (x)
362#endif
363
8990e307 364static int
f0f333f4 365not_here(char *s)
8990e307 366{
367 croak("POSIX::%s not implemented on this architecture", s);
368 return -1;
369}
463ee0b2 370
1cb0fb50 371#include "const-c.inc"
a290f238 372
373/* These were implemented in the old "constant" subroutine. They are actually
374 macros that take an integer argument and return an integer result. */
375static int
376int_macro_int (const char *name, STRLEN len, IV *arg_result) {
377 /* Initially switch on the length of the name. */
378 /* This code has been edited from a "constant" function generated by:
379
380use ExtUtils::Constant qw (constant_types C_constant XS_constant);
381
382my $types = {map {($_, 1)} qw(IV)};
383my @names = (qw(S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISREG WEXITSTATUS WIFEXITED
384 WIFSIGNALED WIFSTOPPED WSTOPSIG WTERMSIG));
385
386print constant_types(); # macro defs
387foreach (C_constant ("POSIX", 'int_macro_int', 'IV', $types, undef, 5, @names) ) {
388 print $_, "\n"; # C constant subs
389}
390print "#### XS Section:\n";
391print XS_constant ("POSIX", $types);
392__END__
393 */
394
395 switch (len) {
396 case 7:
397 /* Names all of length 7. */
398 /* S_ISBLK S_ISCHR S_ISDIR S_ISREG */
399 /* Offset 5 gives the best switch position. */
400 switch (name[5]) {
401 case 'E':
402 if (memEQ(name, "S_ISREG", 7)) {
403 /* ^ */
404#ifdef S_ISREG
405 *arg_result = S_ISREG(*arg_result);
406 return PERL_constant_ISIV;
2304df62 407#else
a290f238 408 return PERL_constant_NOTDEF;
2304df62 409#endif
a290f238 410 }
411 break;
412 case 'H':
413 if (memEQ(name, "S_ISCHR", 7)) {
414 /* ^ */
415#ifdef S_ISCHR
416 *arg_result = S_ISCHR(*arg_result);
417 return PERL_constant_ISIV;
2304df62 418#else
a290f238 419 return PERL_constant_NOTDEF;
2304df62 420#endif
a290f238 421 }
422 break;
423 case 'I':
424 if (memEQ(name, "S_ISDIR", 7)) {
425 /* ^ */
426#ifdef S_ISDIR
427 *arg_result = S_ISDIR(*arg_result);
428 return PERL_constant_ISIV;
2304df62 429#else
a290f238 430 return PERL_constant_NOTDEF;
2304df62 431#endif
a290f238 432 }
433 break;
434 case 'L':
435 if (memEQ(name, "S_ISBLK", 7)) {
436 /* ^ */
437#ifdef S_ISBLK
438 *arg_result = S_ISBLK(*arg_result);
439 return PERL_constant_ISIV;
2304df62 440#else
a290f238 441 return PERL_constant_NOTDEF;
2304df62 442#endif
a290f238 443 }
444 break;
445 }
446 break;
447 case 8:
448 /* Names all of length 8. */
449 /* S_ISFIFO WSTOPSIG WTERMSIG */
450 /* Offset 3 gives the best switch position. */
451 switch (name[3]) {
452 case 'O':
453 if (memEQ(name, "WSTOPSIG", 8)) {
454 /* ^ */
455#ifdef WSTOPSIG
bfbc3223 456 int i = *arg_result;
457 *arg_result = WSTOPSIG(WMUNGE(i));
a290f238 458 return PERL_constant_ISIV;
2304df62 459#else
a290f238 460 return PERL_constant_NOTDEF;
2304df62 461#endif
a290f238 462 }
463 break;
464 case 'R':
465 if (memEQ(name, "WTERMSIG", 8)) {
466 /* ^ */
467#ifdef WTERMSIG
bfbc3223 468 int i = *arg_result;
469 *arg_result = WTERMSIG(WMUNGE(i));
a290f238 470 return PERL_constant_ISIV;
2304df62 471#else
a290f238 472 return PERL_constant_NOTDEF;
2304df62 473#endif
a290f238 474 }
475 break;
476 case 'S':
477 if (memEQ(name, "S_ISFIFO", 8)) {
478 /* ^ */
479#ifdef S_ISFIFO
480 *arg_result = S_ISFIFO(*arg_result);
481 return PERL_constant_ISIV;
2304df62 482#else
a290f238 483 return PERL_constant_NOTDEF;
2304df62 484#endif
a290f238 485 }
486 break;
487 }
488 break;
489 case 9:
490 if (memEQ(name, "WIFEXITED", 9)) {
491#ifdef WIFEXITED
bfbc3223 492 int i = *arg_result;
493 *arg_result = WIFEXITED(WMUNGE(i));
a290f238 494 return PERL_constant_ISIV;
2304df62 495#else
a290f238 496 return PERL_constant_NOTDEF;
2304df62 497#endif
a290f238 498 }
499 break;
500 case 10:
501 if (memEQ(name, "WIFSTOPPED", 10)) {
502#ifdef WIFSTOPPED
bfbc3223 503 int i = *arg_result;
504 *arg_result = WIFSTOPPED(WMUNGE(i));
a290f238 505 return PERL_constant_ISIV;
2304df62 506#else
a290f238 507 return PERL_constant_NOTDEF;
2304df62 508#endif
a290f238 509 }
510 break;
511 case 11:
512 /* Names all of length 11. */
513 /* WEXITSTATUS WIFSIGNALED */
514 /* Offset 1 gives the best switch position. */
515 switch (name[1]) {
516 case 'E':
517 if (memEQ(name, "WEXITSTATUS", 11)) {
518 /* ^ */
519#ifdef WEXITSTATUS
bfbc3223 520 int i = *arg_result;
521 *arg_result = WEXITSTATUS(WMUNGE(i));
a290f238 522 return PERL_constant_ISIV;
2304df62 523#else
a290f238 524 return PERL_constant_NOTDEF;
2304df62 525#endif
a290f238 526 }
527 break;
528 case 'I':
529 if (memEQ(name, "WIFSIGNALED", 11)) {
530 /* ^ */
531#ifdef WIFSIGNALED
bfbc3223 532 int i = *arg_result;
533 *arg_result = WIFSIGNALED(WMUNGE(i));
a290f238 534 return PERL_constant_ISIV;
2304df62 535#else
a290f238 536 return PERL_constant_NOTDEF;
2304df62 537#endif
a290f238 538 }
539 break;
540 }
541 break;
542 }
543 return PERL_constant_NOTFOUND;
544}
545
1dfe7606 546static void
40b7a5f5 547restore_sigmask(pTHX_ SV *osset_sv)
1dfe7606 548{
7feb700b 549 /* Fortunately, restoring the signal mask can't fail, because
550 * there's nothing we can do about it if it does -- we're not
551 * supposed to return -1 from sigaction unless the disposition
552 * was unaffected.
553 */
7feb700b 554 sigset_t *ossetp = (sigset_t *) SvPV_nolen( osset_sv );
555 (void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
1dfe7606 556}
557
2304df62 558MODULE = SigSet PACKAGE = POSIX::SigSet PREFIX = sig
559
560POSIX::SigSet
561new(packname = "POSIX::SigSet", ...)
562 char * packname
563 CODE:
564 {
565 int i;
01667c76 566 New(0, RETVAL, 1, sigset_t);
2304df62 567 sigemptyset(RETVAL);
a0d0e21e 568 for (i = 1; i < items; i++)
2304df62 569 sigaddset(RETVAL, SvIV(ST(i)));
570 }
571 OUTPUT:
572 RETVAL
463ee0b2 573
8990e307 574void
2304df62 575DESTROY(sigset)
576 POSIX::SigSet sigset
577 CODE:
01667c76 578 Safefree(sigset);
2304df62 579
580SysRet
581sigaddset(sigset, sig)
582 POSIX::SigSet sigset
583 int sig
584
585SysRet
586sigdelset(sigset, sig)
587 POSIX::SigSet sigset
588 int sig
589
590SysRet
591sigemptyset(sigset)
592 POSIX::SigSet sigset
593
594SysRet
595sigfillset(sigset)
596 POSIX::SigSet sigset
597
598int
599sigismember(sigset, sig)
600 POSIX::SigSet sigset
601 int sig
602
603
a0d0e21e 604MODULE = Termios PACKAGE = POSIX::Termios PREFIX = cf
605
606POSIX::Termios
607new(packname = "POSIX::Termios", ...)
608 char * packname
609 CODE:
610 {
611#ifdef I_TERMIOS
01667c76 612 New(0, RETVAL, 1, struct termios);
a0d0e21e 613#else
614 not_here("termios");
640cc986 615 RETVAL = 0;
a0d0e21e 616#endif
617 }
618 OUTPUT:
619 RETVAL
620
621void
622DESTROY(termios_ref)
623 POSIX::Termios termios_ref
624 CODE:
625#ifdef I_TERMIOS
01667c76 626 Safefree(termios_ref);
a0d0e21e 627#else
628 not_here("termios");
629#endif
630
631SysRet
632getattr(termios_ref, fd = 0)
633 POSIX::Termios termios_ref
634 int fd
635 CODE:
636 RETVAL = tcgetattr(fd, termios_ref);
637 OUTPUT:
638 RETVAL
639
640SysRet
641setattr(termios_ref, fd = 0, optional_actions = 0)
642 POSIX::Termios termios_ref
643 int fd
644 int optional_actions
645 CODE:
646 RETVAL = tcsetattr(fd, optional_actions, termios_ref);
647 OUTPUT:
648 RETVAL
649
650speed_t
651cfgetispeed(termios_ref)
652 POSIX::Termios termios_ref
653
654speed_t
655cfgetospeed(termios_ref)
656 POSIX::Termios termios_ref
657
658tcflag_t
659getiflag(termios_ref)
660 POSIX::Termios termios_ref
661 CODE:
662#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
663 RETVAL = termios_ref->c_iflag;
664#else
640cc986 665 not_here("getiflag");
666 RETVAL = 0;
a0d0e21e 667#endif
668 OUTPUT:
669 RETVAL
670
671tcflag_t
672getoflag(termios_ref)
673 POSIX::Termios termios_ref
674 CODE:
675#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
676 RETVAL = termios_ref->c_oflag;
677#else
640cc986 678 not_here("getoflag");
679 RETVAL = 0;
a0d0e21e 680#endif
681 OUTPUT:
682 RETVAL
683
684tcflag_t
685getcflag(termios_ref)
686 POSIX::Termios termios_ref
687 CODE:
688#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
689 RETVAL = termios_ref->c_cflag;
690#else
640cc986 691 not_here("getcflag");
692 RETVAL = 0;
a0d0e21e 693#endif
694 OUTPUT:
695 RETVAL
696
697tcflag_t
698getlflag(termios_ref)
699 POSIX::Termios termios_ref
700 CODE:
701#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
702 RETVAL = termios_ref->c_lflag;
703#else
640cc986 704 not_here("getlflag");
705 RETVAL = 0;
a0d0e21e 706#endif
707 OUTPUT:
708 RETVAL
709
710cc_t
711getcc(termios_ref, ccix)
712 POSIX::Termios termios_ref
713 int ccix
714 CODE:
715#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
716 if (ccix >= NCCS)
717 croak("Bad getcc subscript");
718 RETVAL = termios_ref->c_cc[ccix];
719#else
640cc986 720 not_here("getcc");
721 RETVAL = 0;
a0d0e21e 722#endif
723 OUTPUT:
724 RETVAL
725
726SysRet
727cfsetispeed(termios_ref, speed)
728 POSIX::Termios termios_ref
729 speed_t speed
730
731SysRet
732cfsetospeed(termios_ref, speed)
733 POSIX::Termios termios_ref
734 speed_t speed
735
736void
737setiflag(termios_ref, iflag)
738 POSIX::Termios termios_ref
739 tcflag_t iflag
740 CODE:
741#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
742 termios_ref->c_iflag = iflag;
743#else
744 not_here("setiflag");
745#endif
746
747void
748setoflag(termios_ref, oflag)
749 POSIX::Termios termios_ref
750 tcflag_t oflag
751 CODE:
752#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
753 termios_ref->c_oflag = oflag;
754#else
755 not_here("setoflag");
756#endif
757
758void
759setcflag(termios_ref, cflag)
760 POSIX::Termios termios_ref
761 tcflag_t cflag
762 CODE:
763#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
764 termios_ref->c_cflag = cflag;
765#else
766 not_here("setcflag");
767#endif
768
769void
770setlflag(termios_ref, lflag)
771 POSIX::Termios termios_ref
772 tcflag_t lflag
773 CODE:
774#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
775 termios_ref->c_lflag = lflag;
776#else
777 not_here("setlflag");
778#endif
779
780void
781setcc(termios_ref, ccix, cc)
782 POSIX::Termios termios_ref
783 int ccix
784 cc_t cc
785 CODE:
786#ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */
787 if (ccix >= NCCS)
788 croak("Bad setcc subscript");
789 termios_ref->c_cc[ccix] = cc;
790#else
791 not_here("setcc");
792#endif
793
794
a0d0e21e 795MODULE = POSIX PACKAGE = POSIX
796
1cb0fb50 797INCLUDE: const-xs.inc
a290f238 798
799void
800int_macro_int(sv, iv)
801 PREINIT:
802 dXSTARG;
803 STRLEN len;
804 int type;
805 INPUT:
806 SV * sv;
807 const char * s = SvPV(sv, len);
808 IV iv;
809 PPCODE:
810 /* Change this to int_macro_int(s, len, &iv, &nv);
811 if you need to return both NVs and IVs */
812 type = int_macro_int(s, len, &iv);
813 /* Return 1 or 2 items. First is error message, or undef if no error.
814 Second, if present, is found value */
815 switch (type) {
816 case PERL_constant_NOTFOUND:
817 sv = sv_2mortal(newSVpvf("%s is not a valid POSIX macro", s));
818 EXTEND(SP, 1);
819 PUSHs(&PL_sv_undef);
820 PUSHs(sv);
821 break;
822 case PERL_constant_NOTDEF:
823 sv = sv_2mortal(newSVpvf(
824 "Your vendor has not defined POSIX macro %s, used", s));
825 EXTEND(SP, 1);
826 PUSHs(&PL_sv_undef);
827 PUSHs(sv);
828 break;
829 case PERL_constant_ISIV:
830 PUSHi(iv);
831 break;
832 default:
833 sv = sv_2mortal(newSVpvf(
834 "Unexpected return type %d while processing POSIX macro %s, used",
835 type, s));
836 EXTEND(SP, 1);
837 PUSHs(&PL_sv_undef);
838 PUSHs(sv);
839 }
2304df62 840
841int
842isalnum(charstring)
5344da4e 843 unsigned char * charstring
2304df62 844 CODE:
5344da4e 845 unsigned char *s = charstring;
6b88bc9c 846 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 847 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 848 if (!isalnum(*s))
849 RETVAL = 0;
850 OUTPUT:
851 RETVAL
852
853int
854isalpha(charstring)
5344da4e 855 unsigned char * charstring
2304df62 856 CODE:
5344da4e 857 unsigned char *s = charstring;
6b88bc9c 858 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 859 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 860 if (!isalpha(*s))
861 RETVAL = 0;
862 OUTPUT:
863 RETVAL
864
865int
866iscntrl(charstring)
5344da4e 867 unsigned char * charstring
2304df62 868 CODE:
5344da4e 869 unsigned char *s = charstring;
6b88bc9c 870 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 871 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 872 if (!iscntrl(*s))
873 RETVAL = 0;
874 OUTPUT:
875 RETVAL
876
877int
878isdigit(charstring)
5344da4e 879 unsigned char * charstring
2304df62 880 CODE:
5344da4e 881 unsigned char *s = charstring;
6b88bc9c 882 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 883 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 884 if (!isdigit(*s))
885 RETVAL = 0;
886 OUTPUT:
887 RETVAL
888
889int
890isgraph(charstring)
5344da4e 891 unsigned char * charstring
2304df62 892 CODE:
5344da4e 893 unsigned char *s = charstring;
6b88bc9c 894 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 895 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 896 if (!isgraph(*s))
897 RETVAL = 0;
898 OUTPUT:
899 RETVAL
900
901int
902islower(charstring)
5344da4e 903 unsigned char * charstring
2304df62 904 CODE:
5344da4e 905 unsigned char *s = charstring;
6b88bc9c 906 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 907 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 908 if (!islower(*s))
909 RETVAL = 0;
910 OUTPUT:
911 RETVAL
912
913int
914isprint(charstring)
5344da4e 915 unsigned char * charstring
2304df62 916 CODE:
5344da4e 917 unsigned char *s = charstring;
6b88bc9c 918 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 919 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 920 if (!isprint(*s))
921 RETVAL = 0;
922 OUTPUT:
923 RETVAL
924
925int
926ispunct(charstring)
5344da4e 927 unsigned char * charstring
2304df62 928 CODE:
5344da4e 929 unsigned char *s = charstring;
6b88bc9c 930 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 931 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 932 if (!ispunct(*s))
933 RETVAL = 0;
934 OUTPUT:
935 RETVAL
936
937int
938isspace(charstring)
5344da4e 939 unsigned char * charstring
2304df62 940 CODE:
5344da4e 941 unsigned char *s = charstring;
6b88bc9c 942 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 943 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 944 if (!isspace(*s))
945 RETVAL = 0;
946 OUTPUT:
947 RETVAL
8990e307 948
949int
2304df62 950isupper(charstring)
5344da4e 951 unsigned char * charstring
2304df62 952 CODE:
5344da4e 953 unsigned char *s = charstring;
6b88bc9c 954 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 955 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 956 if (!isupper(*s))
957 RETVAL = 0;
958 OUTPUT:
959 RETVAL
8990e307 960
961int
2304df62 962isxdigit(charstring)
5344da4e 963 unsigned char * charstring
2304df62 964 CODE:
5344da4e 965 unsigned char *s = charstring;
6b88bc9c 966 unsigned char *e = s + PL_na; /* "PL_na" set by typemap side effect */
5344da4e 967 for (RETVAL = 1; RETVAL && s < e; s++)
2304df62 968 if (!isxdigit(*s))
969 RETVAL = 0;
970 OUTPUT:
971 RETVAL
972
973SysRet
974open(filename, flags = O_RDONLY, mode = 0666)
975 char * filename
976 int flags
a0d0e21e 977 Mode_t mode
748a9306 978 CODE:
979 if (flags & (O_APPEND|O_CREAT|O_TRUNC|O_RDWR|O_WRONLY|O_EXCL))
980 TAINT_PROPER("open");
981 RETVAL = open(filename, flags, mode);
982 OUTPUT:
983 RETVAL
984
2304df62 985
986HV *
987localeconv()
988 CODE:
a0d0e21e 989#ifdef HAS_LOCALECONV
2304df62 990 struct lconv *lcbuf;
991 RETVAL = newHV();
8063af02 992 if ((lcbuf = localeconv())) {
2304df62 993 /* the strings */
994 if (lcbuf->decimal_point && *lcbuf->decimal_point)
995 hv_store(RETVAL, "decimal_point", 13,
996 newSVpv(lcbuf->decimal_point, 0), 0);
997 if (lcbuf->thousands_sep && *lcbuf->thousands_sep)
998 hv_store(RETVAL, "thousands_sep", 13,
999 newSVpv(lcbuf->thousands_sep, 0), 0);
28e8609d 1000#ifndef NO_LOCALECONV_GROUPING
2304df62 1001 if (lcbuf->grouping && *lcbuf->grouping)
1002 hv_store(RETVAL, "grouping", 8,
1003 newSVpv(lcbuf->grouping, 0), 0);
28e8609d 1004#endif
2304df62 1005 if (lcbuf->int_curr_symbol && *lcbuf->int_curr_symbol)
1006 hv_store(RETVAL, "int_curr_symbol", 15,
1007 newSVpv(lcbuf->int_curr_symbol, 0), 0);
1008 if (lcbuf->currency_symbol && *lcbuf->currency_symbol)
1009 hv_store(RETVAL, "currency_symbol", 15,
1010 newSVpv(lcbuf->currency_symbol, 0), 0);
1011 if (lcbuf->mon_decimal_point && *lcbuf->mon_decimal_point)
1012 hv_store(RETVAL, "mon_decimal_point", 17,
1013 newSVpv(lcbuf->mon_decimal_point, 0), 0);
39e571d4 1014#ifndef NO_LOCALECONV_MON_THOUSANDS_SEP
2304df62 1015 if (lcbuf->mon_thousands_sep && *lcbuf->mon_thousands_sep)
1016 hv_store(RETVAL, "mon_thousands_sep", 17,
1017 newSVpv(lcbuf->mon_thousands_sep, 0), 0);
39e571d4 1018#endif
28e8609d 1019#ifndef NO_LOCALECONV_MON_GROUPING
2304df62 1020 if (lcbuf->mon_grouping && *lcbuf->mon_grouping)
1021 hv_store(RETVAL, "mon_grouping", 12,
1022 newSVpv(lcbuf->mon_grouping, 0), 0);
28e8609d 1023#endif
2304df62 1024 if (lcbuf->positive_sign && *lcbuf->positive_sign)
1025 hv_store(RETVAL, "positive_sign", 13,
1026 newSVpv(lcbuf->positive_sign, 0), 0);
1027 if (lcbuf->negative_sign && *lcbuf->negative_sign)
1028 hv_store(RETVAL, "negative_sign", 13,
1029 newSVpv(lcbuf->negative_sign, 0), 0);
1030 /* the integers */
1031 if (lcbuf->int_frac_digits != CHAR_MAX)
1032 hv_store(RETVAL, "int_frac_digits", 15,
1033 newSViv(lcbuf->int_frac_digits), 0);
1034 if (lcbuf->frac_digits != CHAR_MAX)
1035 hv_store(RETVAL, "frac_digits", 11,
1036 newSViv(lcbuf->frac_digits), 0);
1037 if (lcbuf->p_cs_precedes != CHAR_MAX)
1038 hv_store(RETVAL, "p_cs_precedes", 13,
1039 newSViv(lcbuf->p_cs_precedes), 0);
1040 if (lcbuf->p_sep_by_space != CHAR_MAX)
1041 hv_store(RETVAL, "p_sep_by_space", 14,
1042 newSViv(lcbuf->p_sep_by_space), 0);
1043 if (lcbuf->n_cs_precedes != CHAR_MAX)
1044 hv_store(RETVAL, "n_cs_precedes", 13,
1045 newSViv(lcbuf->n_cs_precedes), 0);
1046 if (lcbuf->n_sep_by_space != CHAR_MAX)
1047 hv_store(RETVAL, "n_sep_by_space", 14,
1048 newSViv(lcbuf->n_sep_by_space), 0);
1049 if (lcbuf->p_sign_posn != CHAR_MAX)
1050 hv_store(RETVAL, "p_sign_posn", 11,
1051 newSViv(lcbuf->p_sign_posn), 0);
1052 if (lcbuf->n_sign_posn != CHAR_MAX)
1053 hv_store(RETVAL, "n_sign_posn", 11,
1054 newSViv(lcbuf->n_sign_posn), 0);
1055 }
a0d0e21e 1056#else
1057 localeconv(); /* A stub to call not_here(). */
1058#endif
2304df62 1059 OUTPUT:
1060 RETVAL
1061
1062char *
c28ee57b 1063setlocale(category, locale = 0)
2304df62 1064 int category
1065 char * locale
c28ee57b 1066 CODE:
1067 RETVAL = setlocale(category, locale);
bbce6d69 1068 if (RETVAL) {
36477c24 1069#ifdef USE_LOCALE_CTYPE
bbce6d69 1070 if (category == LC_CTYPE
1071#ifdef LC_ALL
1072 || category == LC_ALL
1073#endif
1074 )
1075 {
1076 char *newctype;
1077#ifdef LC_ALL
1078 if (category == LC_ALL)
1079 newctype = setlocale(LC_CTYPE, NULL);
1080 else
1081#endif
1082 newctype = RETVAL;
864dbfa3 1083 new_ctype(newctype);
bbce6d69 1084 }
36477c24 1085#endif /* USE_LOCALE_CTYPE */
1086#ifdef USE_LOCALE_COLLATE
bbce6d69 1087 if (category == LC_COLLATE
1088#ifdef LC_ALL
1089 || category == LC_ALL
1090#endif
1091 )
1092 {
1093 char *newcoll;
1094#ifdef LC_ALL
1095 if (category == LC_ALL)
1096 newcoll = setlocale(LC_COLLATE, NULL);
1097 else
1098#endif
1099 newcoll = RETVAL;
864dbfa3 1100 new_collate(newcoll);
bbce6d69 1101 }
36477c24 1102#endif /* USE_LOCALE_COLLATE */
1103#ifdef USE_LOCALE_NUMERIC
bbce6d69 1104 if (category == LC_NUMERIC
1105#ifdef LC_ALL
1106 || category == LC_ALL
1107#endif
1108 )
1109 {
1110 char *newnum;
1111#ifdef LC_ALL
1112 if (category == LC_ALL)
1113 newnum = setlocale(LC_NUMERIC, NULL);
1114 else
1115#endif
1116 newnum = RETVAL;
864dbfa3 1117 new_numeric(newnum);
bbce6d69 1118 }
36477c24 1119#endif /* USE_LOCALE_NUMERIC */
bbce6d69 1120 }
c28ee57b 1121 OUTPUT:
1122 RETVAL
1123
2304df62 1124
e1ca407b 1125NV
2304df62 1126acos(x)
e1ca407b 1127 NV x
2304df62 1128
e1ca407b 1129NV
2304df62 1130asin(x)
e1ca407b 1131 NV x
2304df62 1132
e1ca407b 1133NV
2304df62 1134atan(x)
e1ca407b 1135 NV x
2304df62 1136
e1ca407b 1137NV
2304df62 1138ceil(x)
e1ca407b 1139 NV x
2304df62 1140
e1ca407b 1141NV
2304df62 1142cosh(x)
e1ca407b 1143 NV x
2304df62 1144
e1ca407b 1145NV
2304df62 1146floor(x)
e1ca407b 1147 NV x
2304df62 1148
e1ca407b 1149NV
2304df62 1150fmod(x,y)
e1ca407b 1151 NV x
1152 NV y
2304df62 1153
1154void
1155frexp(x)
e1ca407b 1156 NV x
2304df62 1157 PPCODE:
1158 int expvar;
2304df62 1159 /* (We already know stack is long enough.) */
1160 PUSHs(sv_2mortal(newSVnv(frexp(x,&expvar))));
1161 PUSHs(sv_2mortal(newSViv(expvar)));
1162
e1ca407b 1163NV
2304df62 1164ldexp(x,exp)
e1ca407b 1165 NV x
2304df62 1166 int exp
1167
e1ca407b 1168NV
2304df62 1169log10(x)
e1ca407b 1170 NV x
2304df62 1171
1172void
1173modf(x)
e1ca407b 1174 NV x
2304df62 1175 PPCODE:
e1ca407b 1176 NV intvar;
2304df62 1177 /* (We already know stack is long enough.) */
bf4acbe4 1178 PUSHs(sv_2mortal(newSVnv(Perl_modf(x,&intvar))));
2304df62 1179 PUSHs(sv_2mortal(newSVnv(intvar)));
1180
e1ca407b 1181NV
2304df62 1182sinh(x)
e1ca407b 1183 NV x
2304df62 1184
e1ca407b 1185NV
3b35bae3 1186tan(x)
e1ca407b 1187 NV x
3b35bae3 1188
e1ca407b 1189NV
2304df62 1190tanh(x)
e1ca407b 1191 NV x
2304df62 1192
1193SysRet
1dfe7606 1194sigaction(sig, optaction, oldaction = 0)
2304df62 1195 int sig
1dfe7606 1196 SV * optaction
2304df62 1197 POSIX::SigAction oldaction
1198 CODE:
2986a63f 1199#if defined(WIN32) || defined(NETWARE)
6dead956 1200 RETVAL = not_here("sigaction");
1201#else
2304df62 1202# This code is really grody because we're trying to make the signal
1203# interface look beautiful, which is hard.
1204
2304df62 1205 {
1dfe7606 1206 POSIX__SigAction action;
f4c556ac 1207 GV *siggv = gv_fetchpv("SIG", TRUE, SVt_PVHV);
2304df62 1208 struct sigaction act;
1209 struct sigaction oact;
1dfe7606 1210 sigset_t sset;
183bde56 1211 SV *osset_sv;
27c1a449 1212 sigset_t osset;
2304df62 1213 POSIX__SigSet sigset;
1214 SV** svp;
f4c556ac 1215 SV** sigsvp = hv_fetch(GvHVn(siggv),
4ec43091 1216 PL_sig_name[sig],
1217 strlen(PL_sig_name[sig]),
2304df62 1218 TRUE);
1219
1dfe7606 1220 /* Check optaction and set action */
1221 if(SvTRUE(optaction)) {
1222 if(sv_isa(optaction, "POSIX::SigAction"))
1223 action = (HV*)SvRV(optaction);
1224 else
1225 croak("action is not of type POSIX::SigAction");
1226 }
1227 else {
1228 action=0;
1229 }
1230
1231 /* sigaction() is supposed to look atomic. In particular, any
1232 * signal handler invoked during a sigaction() call should
1233 * see either the old or the new disposition, and not something
1234 * in between. We use sigprocmask() to make it so.
1235 */
1236 sigfillset(&sset);
1237 RETVAL=sigprocmask(SIG_BLOCK, &sset, &osset);
1238 if(RETVAL == -1)
15c0d34a 1239 XSRETURN_UNDEF;
1dfe7606 1240 ENTER;
1241 /* Restore signal mask no matter how we exit this block. */
183bde56 1242 osset_sv = newSVpv((char *)(&osset), sizeof(sigset_t));
1243 SAVEFREESV( osset_sv );
40b7a5f5 1244 SAVEDESTRUCTOR_X(restore_sigmask, osset_sv);
1dfe7606 1245
1246 RETVAL=-1; /* In case both oldaction and action are 0. */
1247
1248 /* Remember old disposition if desired. */
2304df62 1249 if (oldaction) {
2304df62 1250 svp = hv_fetch(oldaction, "HANDLER", 7, TRUE);
1dfe7606 1251 if(!svp)
1252 croak("Can't supply an oldaction without a HANDLER");
1253 if(SvTRUE(*sigsvp)) { /* TBD: what if "0"? */
1254 sv_setsv(*svp, *sigsvp);
1255 }
1256 else {
1257 sv_setpv(*svp, "DEFAULT");
1258 }
1259 RETVAL = sigaction(sig, (struct sigaction *)0, & oact);
1260 if(RETVAL == -1)
15c0d34a 1261 XSRETURN_UNDEF;
1dfe7606 1262 /* Get back the mask. */
1263 svp = hv_fetch(oldaction, "MASK", 4, TRUE);
1264 if (sv_isa(*svp, "POSIX::SigSet")) {
1265 IV tmp = SvIV((SV*)SvRV(*svp));
1266 sigset = INT2PTR(sigset_t*, tmp);
1267 }
1268 else {
1269 New(0, sigset, 1, sigset_t);
1270 sv_setptrobj(*svp, sigset, "POSIX::SigSet");
1271 }
1272 *sigset = oact.sa_mask;
1273
1274 /* Get back the flags. */
1275 svp = hv_fetch(oldaction, "FLAGS", 5, TRUE);
1276 sv_setiv(*svp, oact.sa_flags);
2304df62 1277 }
1278
1279 if (action) {
1280 /* Vector new handler through %SIG. (We always use sighandler
1281 for the C signal handler, which reads %SIG to dispatch.) */
1282 svp = hv_fetch(action, "HANDLER", 7, FALSE);
1283 if (!svp)
1284 croak("Can't supply an action without a HANDLER");
1dfe7606 1285 sv_setsv(*sigsvp, *svp);
2304df62 1286 mg_set(*sigsvp); /* handles DEFAULT and IGNORE */
1dfe7606 1287 if(SvPOK(*svp)) {
1288 char *s=SvPVX(*svp);
1289 if(strEQ(s,"IGNORE")) {
1290 act.sa_handler = SIG_IGN;
1291 }
1292 else if(strEQ(s,"DEFAULT")) {
1293 act.sa_handler = SIG_DFL;
1294 }
1295 else {
1296 act.sa_handler = PL_sighandlerp;
1297 }
1298 }
1299 else {
1300 act.sa_handler = PL_sighandlerp;
1301 }
2304df62 1302
1303 /* Set up any desired mask. */
1304 svp = hv_fetch(action, "MASK", 4, FALSE);
1305 if (svp && sv_isa(*svp, "POSIX::SigSet")) {
ac634a9a 1306 IV tmp = SvIV((SV*)SvRV(*svp));
1dfe7606 1307 sigset = INT2PTR(sigset_t*, tmp);
2304df62 1308 act.sa_mask = *sigset;
1309 }
1310 else
85e6fe83 1311 sigemptyset(& act.sa_mask);
2304df62 1312
1313 /* Set up any desired flags. */
1314 svp = hv_fetch(action, "FLAGS", 5, FALSE);
1315 act.sa_flags = svp ? SvIV(*svp) : 0;
2304df62 1316
1dfe7606 1317 /* Don't worry about cleaning up *sigsvp if this fails,
1318 * because that means we tried to disposition a
1319 * nonblockable signal, in which case *sigsvp is
1320 * essentially meaningless anyway.
1321 */
6c418a22 1322 RETVAL = sigaction(sig, & act, (struct sigaction *)0);
15c0d34a 1323 if(RETVAL == -1)
1324 XSRETURN_UNDEF;
2304df62 1325 }
1dfe7606 1326
1327 LEAVE;
2304df62 1328 }
6dead956 1329#endif
2304df62 1330 OUTPUT:
1331 RETVAL
1332
1333SysRet
1334sigpending(sigset)
1335 POSIX::SigSet sigset
1336
1337SysRet
1338sigprocmask(how, sigset, oldsigset = 0)
1339 int how
1340 POSIX::SigSet sigset
33c27489 1341 POSIX::SigSet oldsigset = NO_INIT
1342INIT:
1343 if ( items < 3 ) {
1344 oldsigset = 0;
1345 }
1346 else if (sv_derived_from(ST(2), "POSIX::SigSet")) {
1347 IV tmp = SvIV((SV*)SvRV(ST(2)));
56431972 1348 oldsigset = INT2PTR(POSIX__SigSet,tmp);
33c27489 1349 }
1350 else {
01667c76 1351 New(0, oldsigset, 1, sigset_t);
33c27489 1352 sigemptyset(oldsigset);
1353 sv_setref_pv(ST(2), "POSIX::SigSet", (void*)oldsigset);
1354 }
2304df62 1355
1356SysRet
1357sigsuspend(signal_mask)
1358 POSIX::SigSet signal_mask
1359
2304df62 1360void
1361_exit(status)
1362 int status
8990e307 1363
85e6fe83 1364SysRet
8990e307 1365close(fd)
1366 int fd
1367
85e6fe83 1368SysRet
8990e307 1369dup(fd)
1370 int fd
1371
85e6fe83 1372SysRet
8990e307 1373dup2(fd1, fd2)
1374 int fd1
1375 int fd2
1376
94b6baf5 1377SysRetLong
a0d0e21e 1378lseek(fd, offset, whence)
85e6fe83 1379 int fd
1380 Off_t offset
1381 int whence
8990e307 1382
85e6fe83 1383SysRet
8990e307 1384nice(incr)
1385 int incr
1386
8063af02 1387void
8990e307 1388pipe()
85e6fe83 1389 PPCODE:
1390 int fds[2];
85e6fe83 1391 if (pipe(fds) != -1) {
924508f0 1392 EXTEND(SP,2);
85e6fe83 1393 PUSHs(sv_2mortal(newSViv(fds[0])));
1394 PUSHs(sv_2mortal(newSViv(fds[1])));
1395 }
8990e307 1396
85e6fe83 1397SysRet
a0d0e21e 1398read(fd, buffer, nbytes)
7747499c 1399 PREINIT:
1400 SV *sv_buffer = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1);
1401 INPUT:
1402 int fd
1403 size_t nbytes
1404 char * buffer = sv_grow( sv_buffer, nbytes+1 );
a0d0e21e 1405 CLEANUP:
7747499c 1406 if (RETVAL >= 0) {
1407 SvCUR(sv_buffer) = RETVAL;
1408 SvPOK_only(sv_buffer);
1409 *SvEND(sv_buffer) = '\0';
bbce6d69 1410 SvTAINTED_on(sv_buffer);
7747499c 1411 }
8990e307 1412
85e6fe83 1413SysRet
8990e307 1414setpgid(pid, pgid)
86200d5c 1415 pid_t pid
1416 pid_t pgid
8990e307 1417
86200d5c 1418pid_t
8990e307 1419setsid()
1420
86200d5c 1421pid_t
8990e307 1422tcgetpgrp(fd)
1423 int fd
1424
85e6fe83 1425SysRet
8990e307 1426tcsetpgrp(fd, pgrp_id)
1427 int fd
86200d5c 1428 pid_t pgrp_id
8990e307 1429
8063af02 1430void
8990e307 1431uname()
2304df62 1432 PPCODE:
a0d0e21e 1433#ifdef HAS_UNAME
85e6fe83 1434 struct utsname buf;
85e6fe83 1435 if (uname(&buf) >= 0) {
924508f0 1436 EXTEND(SP, 5);
85e6fe83 1437 PUSHs(sv_2mortal(newSVpv(buf.sysname, 0)));
1438 PUSHs(sv_2mortal(newSVpv(buf.nodename, 0)));
1439 PUSHs(sv_2mortal(newSVpv(buf.release, 0)));
1440 PUSHs(sv_2mortal(newSVpv(buf.version, 0)));
1441 PUSHs(sv_2mortal(newSVpv(buf.machine, 0)));
8990e307 1442 }
a0d0e21e 1443#else
1444 uname((char *) 0); /* A stub to call not_here(). */
1445#endif
8990e307 1446
85e6fe83 1447SysRet
a0d0e21e 1448write(fd, buffer, nbytes)
1449 int fd
1450 char * buffer
1451 size_t nbytes
1452
33f01dd1 1453SV *
1454tmpnam()
1455 PREINIT:
1456 STRLEN i;
1457 int len;
1458 CODE:
1459 RETVAL = newSVpvn("", 0);
1460 SvGROW(RETVAL, L_tmpnam);
1461 len = strlen(tmpnam(SvPV(RETVAL, i)));
1462 SvCUR_set(RETVAL, len);
1463 OUTPUT:
1464 RETVAL
a0d0e21e 1465
1466void
1467abort()
1468
1469int
1470mblen(s, n)
1471 char * s
1472 size_t n
1473
1474size_t
1475mbstowcs(s, pwcs, n)
1476 wchar_t * s
1477 char * pwcs
1478 size_t n
1479
1480int
1481mbtowc(pwc, s, n)
1482 wchar_t * pwc
1483 char * s
1484 size_t n
1485
1486int
1487wcstombs(s, pwcs, n)
1488 char * s
1489 wchar_t * pwcs
1490 size_t n
1491
1492int
1493wctomb(s, wchar)
1494 char * s
1495 wchar_t wchar
1496
1497int
1498strcoll(s1, s2)
1499 char * s1
1500 char * s2
1501
a89d8a78 1502void
1503strtod(str)
1504 char * str
1505 PREINIT:
1506 double num;
1507 char *unparsed;
1508 PPCODE:
36477c24 1509 SET_NUMERIC_LOCAL();
a89d8a78 1510 num = strtod(str, &unparsed);
1511 PUSHs(sv_2mortal(newSVnv(num)));
1512 if (GIMME == G_ARRAY) {
924508f0 1513 EXTEND(SP, 1);
a89d8a78 1514 if (unparsed)
1515 PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
1516 else
6b88bc9c 1517 PUSHs(&PL_sv_undef);
a89d8a78 1518 }
1519
1520void
1521strtol(str, base = 0)
1522 char * str
1523 int base
1524 PREINIT:
1525 long num;
1526 char *unparsed;
1527 PPCODE:
1528 num = strtol(str, &unparsed, base);
42718184 1529#if IVSIZE <= LONGSIZE
1530 if (num < IV_MIN || num > IV_MAX)
a89d8a78 1531 PUSHs(sv_2mortal(newSVnv((double)num)));
42718184 1532 else
1533#endif
1534 PUSHs(sv_2mortal(newSViv((IV)num)));
a89d8a78 1535 if (GIMME == G_ARRAY) {
924508f0 1536 EXTEND(SP, 1);
a89d8a78 1537 if (unparsed)
1538 PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
1539 else
6b88bc9c 1540 PUSHs(&PL_sv_undef);
a89d8a78 1541 }
1542
1543void
1544strtoul(str, base = 0)
1545 char * str
1546 int base
1547 PREINIT:
1548 unsigned long num;
1549 char *unparsed;
1550 PPCODE:
1551 num = strtoul(str, &unparsed, base);
1552 if (num <= IV_MAX)
1553 PUSHs(sv_2mortal(newSViv((IV)num)));
1554 else
1555 PUSHs(sv_2mortal(newSVnv((double)num)));
1556 if (GIMME == G_ARRAY) {
924508f0 1557 EXTEND(SP, 1);
a89d8a78 1558 if (unparsed)
1559 PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
1560 else
6b88bc9c 1561 PUSHs(&PL_sv_undef);
a89d8a78 1562 }
1563
8063af02 1564void
a0d0e21e 1565strxfrm(src)
1566 SV * src
85e6fe83 1567 CODE:
a0d0e21e 1568 {
1569 STRLEN srclen;
1570 STRLEN dstlen;
1571 char *p = SvPV(src,srclen);
1572 srclen++;
37cda61e 1573 ST(0) = sv_2mortal(NEWSV(800,srclen*4+1));
a0d0e21e 1574 dstlen = strxfrm(SvPVX(ST(0)), p, (size_t)srclen);
1575 if (dstlen > srclen) {
1576 dstlen++;
1577 SvGROW(ST(0), dstlen);
1578 strxfrm(SvPVX(ST(0)), p, (size_t)dstlen);
1579 dstlen--;
1580 }
1581 SvCUR(ST(0)) = dstlen;
1582 SvPOK_only(ST(0));
1583 }
1584
1585SysRet
1586mkfifo(filename, mode)
1587 char * filename
1588 Mode_t mode
748a9306 1589 CODE:
1590 TAINT_PROPER("mkfifo");
1591 RETVAL = mkfifo(filename, mode);
1592 OUTPUT:
1593 RETVAL
a0d0e21e 1594
1595SysRet
1596tcdrain(fd)
1597 int fd
1598
1599
1600SysRet
1601tcflow(fd, action)
1602 int fd
1603 int action
1604
1605
1606SysRet
1607tcflush(fd, queue_selector)
1608 int fd
1609 int queue_selector
1610
1611SysRet
1612tcsendbreak(fd, duration)
1613 int fd
1614 int duration
1615
1616char *
1617asctime(sec, min, hour, mday, mon, year, wday = 0, yday = 0, isdst = 0)
1618 int sec
1619 int min
1620 int hour
1621 int mday
1622 int mon
1623 int year
1624 int wday
1625 int yday
1626 int isdst
1627 CODE:
1628 {
1629 struct tm mytm;
7747499c 1630 init_tm(&mytm); /* XXX workaround - see init_tm() above */
a0d0e21e 1631 mytm.tm_sec = sec;
1632 mytm.tm_min = min;
1633 mytm.tm_hour = hour;
1634 mytm.tm_mday = mday;
1635 mytm.tm_mon = mon;
1636 mytm.tm_year = year;
1637 mytm.tm_wday = wday;
1638 mytm.tm_yday = yday;
1639 mytm.tm_isdst = isdst;
1640 RETVAL = asctime(&mytm);
1641 }
1642 OUTPUT:
1643 RETVAL
1644
1645long
1646clock()
1647
1648char *
1649ctime(time)
748a9306 1650 Time_t &time
8990e307 1651
37120919 1652void
1653times()
1654 PPCODE:
1655 struct tms tms;
1656 clock_t realtime;
1657 realtime = times( &tms );
924508f0 1658 EXTEND(SP,5);
9607fc9c 1659 PUSHs( sv_2mortal( newSViv( (IV) realtime ) ) );
1660 PUSHs( sv_2mortal( newSViv( (IV) tms.tms_utime ) ) );
1661 PUSHs( sv_2mortal( newSViv( (IV) tms.tms_stime ) ) );
1662 PUSHs( sv_2mortal( newSViv( (IV) tms.tms_cutime ) ) );
1663 PUSHs( sv_2mortal( newSViv( (IV) tms.tms_cstime ) ) );
37120919 1664
a0d0e21e 1665double
1666difftime(time1, time2)
1667 Time_t time1
1668 Time_t time2
1669
1670SysRetLong
1671mktime(sec, min, hour, mday, mon, year, wday = 0, yday = 0, isdst = 0)
1672 int sec
1673 int min
1674 int hour
1675 int mday
1676 int mon
1677 int year
1678 int wday
1679 int yday
1680 int isdst
1681 CODE:
1682 {
1683 struct tm mytm;
7747499c 1684 init_tm(&mytm); /* XXX workaround - see init_tm() above */
a0d0e21e 1685 mytm.tm_sec = sec;
1686 mytm.tm_min = min;
1687 mytm.tm_hour = hour;
1688 mytm.tm_mday = mday;
1689 mytm.tm_mon = mon;
1690 mytm.tm_year = year;
1691 mytm.tm_wday = wday;
1692 mytm.tm_yday = yday;
1693 mytm.tm_isdst = isdst;
1694 RETVAL = mktime(&mytm);
1695 }
85e6fe83 1696 OUTPUT:
1697 RETVAL
a0d0e21e 1698
8063af02 1699#XXX: if $xsubpp::WantOptimize is always the default
1700# sv_setpv(TARG, ...) could be used rather than
1701# ST(0) = sv_2mortal(newSVpv(...))
1702void
e44f695e 1703strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1)
a0d0e21e 1704 char * fmt
1705 int sec
1706 int min
1707 int hour
1708 int mday
1709 int mon
1710 int year
1711 int wday
1712 int yday
1713 int isdst
1714 CODE:
1715 {
b3c85772 1716 char *buf = my_strftime(fmt, sec, min, hour, mday, mon, year, wday, yday, isdst);
2a74cb2d 1717 if (buf) {
1718 ST(0) = sv_2mortal(newSVpv(buf, 0));
bf8afc63 1719 Safefree(buf);
2a74cb2d 1720 }
a0d0e21e 1721 }
1722
1723void
1724tzset()
1725
1726void
1727tzname()
1728 PPCODE:
924508f0 1729 EXTEND(SP,2);
79cb57f6 1730 PUSHs(sv_2mortal(newSVpvn(tzname[0],strlen(tzname[0]))));
1731 PUSHs(sv_2mortal(newSVpvn(tzname[1],strlen(tzname[1]))));
a0d0e21e 1732
1733SysRet
1734access(filename, mode)
1735 char * filename
1736 Mode_t mode
1737
1738char *
1739ctermid(s = 0)
1740 char * s = 0;
1741
1742char *
1743cuserid(s = 0)
1744 char * s = 0;
1745
1746SysRetLong
1747fpathconf(fd, name)
1748 int fd
1749 int name
1750
1751SysRetLong
1752pathconf(filename, name)
1753 char * filename
1754 int name
1755
1756SysRet
1757pause()
1758
a043a685 1759SysRet
1760setgid(gid)
1761 Gid_t gid
1762
1763SysRet
1764setuid(uid)
1765 Uid_t uid
1766
a0d0e21e 1767SysRetLong
1768sysconf(name)
1769 int name
1770
1771char *
1772ttyname(fd)
1773 int fd
a043a685 1774
c6c619a9 1775void
b5846a0b 1776getcwd()
8f95b30d 1777 PPCODE:
1778 {
1779 dXSTARG;
89423764 1780 getcwd_sv(TARG);
8f95b30d 1781 XSprePUSH; PUSHTARG;
1782 }
1783