/* doio.c
*
- * Copyright (c) 1991-1994, Larry Wall
+ * Copyright (c) 1991-1997, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#endif
#ifdef I_UTIME
-#include <utime.h>
+# ifdef WIN32
+# include <sys/utime.h>
+# else
+# include <utime.h>
+# endif
#endif
#ifdef I_FCNTL
#include <fcntl.h>
# endif
#endif
+/* Put this after #includes because <unistd.h> defines _XOPEN_*. */
+#ifndef Sock_size_t
+# if _XOPEN_VERSION >= 5 || defined(_XOPEN_SOURCE_EXTENDED) || defined(__GLIBC__)
+# define Sock_size_t Size_t
+# else
+# define Sock_size_t int
+# endif
+#endif
+
bool
do_open(gv,name,len,as_raw,rawmode,rawperm,supplied_fp)
GV *gv;
if (fd == -1)
fp = NULL;
else {
- fp = PerlIO_fdopen(fd, ((result == 0) ? "r"
- : (result == 1) ? "w"
- : "r+"));
+ char *fpmode;
+ if (result == 0)
+ fpmode = "r";
+#ifdef O_APPEND
+ else if (rawmode & O_APPEND)
+ fpmode = (result == 1) ? "a" : "a+";
+#endif
+ else
+ fpmode = (result == 1) ? "w" : "r+";
+ fp = PerlIO_fdopen(fd, fpmode);
if (!fp)
close(fd);
}
!statbuf.st_mode
#endif
) {
- int buflen = sizeof tokenbuf;
- if (getsockname(PerlIO_fileno(fp), (struct sockaddr *)tokenbuf, &buflen) >= 0
- || errno != ENOTSOCK)
+ Sock_size_t buflen = sizeof tokenbuf;
+ if (getsockname(PerlIO_fileno(fp), (struct sockaddr *)tokenbuf,
+ &buflen) >= 0
+ || errno != ENOTSOCK)
IoTYPE(io) = 's'; /* some OS's return 0 on fstat()ed socket */
/* but some return 0 for streams too, sigh */
}
}
filemode = 0;
while (av_len(GvAV(gv)) >= 0) {
+ dTHR;
STRLEN len;
sv = av_shift(GvAV(gv));
SAVEFREESV(sv);
#endif
}
else {
-#ifndef DOSISH
+#if !defined(DOSISH) && !defined(AMIGAOS)
# ifndef VMS /* Don't delete; use automatic file versioning */
if (UNLINK(oldname) < 0) {
warn("Can't rename %s to %s: %s, skipping file",
if (IoIFP(io)) {
if (IoTYPE(io) == '|') {
status = my_pclose(IoIFP(io));
- retval = (status == 0);
- statusvalue = FIXSTATUS(status);
+ STATUS_NATIVE_SET(status);
+ retval = (STATUS_POSIX == 0);
}
else if (IoTYPE(io) == '-')
retval = TRUE;
do_eof(gv)
GV *gv;
{
+ dTHR;
register IO *io;
int ch;
GV *gv;
{
register IO *io;
+ register PerlIO *fp;
- if (!gv)
- goto phooey;
-
- io = GvIO(gv);
- if (!io || !IoIFP(io))
- goto phooey;
-
+ if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
#ifdef ULTRIX_STDIO_BOTCH
- if (PerlIO_eof(IoIFP(io)))
- (void)PerlIO_seek (IoIFP(io), 0L, 2); /* ultrix 1.2 workaround */
+ if (PerlIO_eof(fp))
+ (void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */
#endif
-
- return PerlIO_tell(IoIFP(io));
-
-phooey:
+ return PerlIO_tell(fp);
+ }
if (dowarn)
warn("tell() on unopened file");
SETERRNO(EBADF,RMS$_IFI);
int whence;
{
register IO *io;
+ register PerlIO *fp;
- if (!gv)
- goto nuts;
-
- io = GvIO(gv);
- if (!io || !IoIFP(io))
- goto nuts;
-
+ if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
#ifdef ULTRIX_STDIO_BOTCH
- if (PerlIO_eof(IoIFP(io)))
- (void)PerlIO_seek (IoIFP(io), 0L, 2); /* ultrix 1.2 workaround */
+ if (PerlIO_eof(fp))
+ (void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */
#endif
-
- return PerlIO_seek(IoIFP(io), pos, whence) >= 0;
-
-nuts:
+ return PerlIO_seek(fp, pos, whence) >= 0;
+ }
if (dowarn)
warn("seek() on unopened file");
SETERRNO(EBADF,RMS$_IFI);
return FALSE;
}
+long
+do_sysseek(gv, pos, whence)
+GV *gv;
+long pos;
+int whence;
+{
+ register IO *io;
+ register PerlIO *fp;
+
+ if (gv && (io = GvIO(gv)) && (fp = IoIFP(io)))
+ return lseek(PerlIO_fileno(fp), pos, whence);
+ if (dowarn)
+ warn("sysseek() on unopened file");
+ SETERRNO(EBADF,RMS$_IFI);
+ return -1L;
+}
+
#if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
/* code courtesy of William Kucharski */
#define HAS_CHSIZE
}
#endif /* F_FREESP */
-I32
-looks_like_number(sv)
-SV *sv;
-{
- register char *s;
- register char *send;
-
- if (!SvPOK(sv)) {
- STRLEN len;
- if (!SvPOKp(sv))
- return TRUE;
- s = SvPV(sv, len);
- send = s + len;
- }
- else {
- s = SvPVX(sv);
- send = s + SvCUR(sv);
- }
- while (isSPACE(*s))
- s++;
- if (s >= send)
- return FALSE;
- if (*s == '+' || *s == '-')
- s++;
- while (isDIGIT(*s))
- s++;
- if (s == send)
- return TRUE;
- if (*s == '.')
- s++;
- else if (s == SvPVX(sv))
- return FALSE;
- while (isDIGIT(*s))
- s++;
- if (s == send)
- return TRUE;
- if (*s == 'e' || *s == 'E') {
- s++;
- if (*s == '+' || *s == '-')
- s++;
- while (isDIGIT(*s))
- s++;
- }
- while (isSPACE(*s))
- s++;
- if (s >= send)
- return TRUE;
- return FALSE;
-}
-
bool
do_print(sv,fp)
register SV *sv;
char *tmps;
if (sp > mark) {
+ dTHR;
New(401,Argv, sp - mark + 1, char*);
a = Argv;
while (++mark <= sp) {
register SV **mark;
register SV **sp;
{
+ dTHR;
register I32 val;
register I32 val2;
register I32 tot = 0;
SV **mark;
SV **sp;
{
+ dTHR;
key_t key;
I32 n, flags;
SV **mark;
SV **sp;
{
+ dTHR;
SV *astr;
char *a;
I32 id, n, cmd, infosize, getinfo;
{
a = SvPV(astr, len);
if (len != infosize)
- croak("Bad arg length for %s, is %d, should be %d",
- op_desc[optype], len, infosize);
+ croak("Bad arg length for %s, is %lu, should be %ld",
+ op_desc[optype], (unsigned long)len, (long)infosize);
}
}
else
{
- I32 i = SvIV(astr);
+ IV i = SvIV(astr);
a = (char *)i; /* ouch */
}
SETERRNO(0,0);
SV **sp;
{
#ifdef HAS_MSG
+ dTHR;
SV *mstr;
char *mbuf;
I32 id, msize, flags;
SV **sp;
{
#ifdef HAS_MSG
+ dTHR;
SV *mstr;
char *mbuf;
long mtype;
SV **sp;
{
#ifdef HAS_SEM
+ dTHR;
SV *opstr;
char *opbuf;
I32 id;
SV **sp;
{
#ifdef HAS_SHM
+ dTHR;
SV *mstr;
char *mbuf, *shm;
I32 id, mpos, msize;
projects / p5sagit/p5-mst-13.2.git / blobdiff