Commit | Line | Data |
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1 | package POSIX; |
2 | |
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3 | our(@ISA, %EXPORT_TAGS, @EXPORT_OK, $AUTOLOAD) = (); |
73c78b0a |
4 | |
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5 | use Carp; |
3b35bae3 |
6 | use AutoLoader; |
a0d0e21e |
7 | require Config; |
c07a80fd |
8 | use Symbol; |
9 | |
10 | require Exporter; |
9426adcd |
11 | use XSLoader (); |
12 | @ISA = qw(Exporter); |
a0d0e21e |
13 | |
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14 | our $VERSION = "1.03" ; |
c07a80fd |
15 | |
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16 | %EXPORT_TAGS = ( |
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17 | |
748a9306 |
18 | assert_h => [qw(assert NDEBUG)], |
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19 | |
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20 | ctype_h => [qw(isalnum isalpha iscntrl isdigit isgraph islower |
21 | isprint ispunct isspace isupper isxdigit tolower toupper)], |
a0d0e21e |
22 | |
748a9306 |
23 | dirent_h => [qw()], |
24 | |
774d564b |
25 | errno_h => [qw(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT |
26 | EAGAIN EALREADY EBADF EBUSY ECHILD ECONNABORTED |
27 | ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT |
28 | EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EINPROGRESS |
29 | EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK |
30 | EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH |
31 | ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM |
32 | ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR |
33 | ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM |
34 | EPFNOSUPPORT EPIPE EPROCLIM EPROTONOSUPPORT EPROTOTYPE |
35 | ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT |
36 | ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY |
37 | EUSERS EWOULDBLOCK EXDEV errno)], |
a0d0e21e |
38 | |
748a9306 |
39 | fcntl_h => [qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK |
a0d0e21e |
40 | F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK |
41 | O_ACCMODE O_APPEND O_CREAT O_EXCL O_NOCTTY O_NONBLOCK |
42 | O_RDONLY O_RDWR O_TRUNC O_WRONLY |
43 | creat |
44 | SEEK_CUR SEEK_END SEEK_SET |
45 | S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU |
46 | S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG S_ISUID |
748a9306 |
47 | S_IWGRP S_IWOTH S_IWUSR)], |
a0d0e21e |
48 | |
748a9306 |
49 | float_h => [qw(DBL_DIG DBL_EPSILON DBL_MANT_DIG |
a0d0e21e |
50 | DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP |
51 | DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP |
52 | FLT_DIG FLT_EPSILON FLT_MANT_DIG |
53 | FLT_MAX FLT_MAX_10_EXP FLT_MAX_EXP |
54 | FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP |
55 | FLT_RADIX FLT_ROUNDS |
56 | LDBL_DIG LDBL_EPSILON LDBL_MANT_DIG |
57 | LDBL_MAX LDBL_MAX_10_EXP LDBL_MAX_EXP |
748a9306 |
58 | LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP)], |
a0d0e21e |
59 | |
748a9306 |
60 | grp_h => [qw()], |
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61 | |
748a9306 |
62 | limits_h => [qw( ARG_MAX CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX |
a0d0e21e |
63 | INT_MAX INT_MIN LINK_MAX LONG_MAX LONG_MIN MAX_CANON |
64 | MAX_INPUT MB_LEN_MAX NAME_MAX NGROUPS_MAX OPEN_MAX |
65 | PATH_MAX PIPE_BUF SCHAR_MAX SCHAR_MIN SHRT_MAX SHRT_MIN |
66 | SSIZE_MAX STREAM_MAX TZNAME_MAX UCHAR_MAX UINT_MAX |
67 | ULONG_MAX USHRT_MAX _POSIX_ARG_MAX _POSIX_CHILD_MAX |
68 | _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT |
69 | _POSIX_NAME_MAX _POSIX_NGROUPS_MAX _POSIX_OPEN_MAX |
70 | _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX |
4670cb3e |
71 | _POSIX_STREAM_MAX _POSIX_TZNAME_MAX)], |
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72 | |
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73 | locale_h => [qw(LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC |
74 | LC_TIME NULL localeconv setlocale)], |
a0d0e21e |
75 | |
748a9306 |
76 | math_h => [qw(HUGE_VAL acos asin atan ceil cosh fabs floor fmod |
3b35bae3 |
77 | frexp ldexp log10 modf pow sinh tan tanh)], |
a0d0e21e |
78 | |
748a9306 |
79 | pwd_h => [qw()], |
a0d0e21e |
80 | |
748a9306 |
81 | setjmp_h => [qw(longjmp setjmp siglongjmp sigsetjmp)], |
a0d0e21e |
82 | |
774d564b |
83 | signal_h => [qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK |
84 | SA_RESETHAND SA_RESTART SA_SIGINFO SIGABRT SIGALRM |
85 | SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL |
86 | SIGPIPE SIGQUIT SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN |
87 | SIGTTOU SIGUSR1 SIGUSR2 SIG_BLOCK SIG_DFL SIG_ERR |
88 | SIG_IGN SIG_SETMASK SIG_UNBLOCK raise sigaction signal |
89 | sigpending sigprocmask sigsuspend)], |
a0d0e21e |
90 | |
748a9306 |
91 | stdarg_h => [qw()], |
a0d0e21e |
92 | |
748a9306 |
93 | stddef_h => [qw(NULL offsetof)], |
a0d0e21e |
94 | |
748a9306 |
95 | stdio_h => [qw(BUFSIZ EOF FILENAME_MAX L_ctermid L_cuserid |
c07a80fd |
96 | L_tmpname NULL SEEK_CUR SEEK_END SEEK_SET |
97 | STREAM_MAX TMP_MAX stderr stdin stdout |
a0d0e21e |
98 | clearerr fclose fdopen feof ferror fflush fgetc fgetpos |
99 | fgets fopen fprintf fputc fputs fread freopen |
100 | fscanf fseek fsetpos ftell fwrite getchar gets |
101 | perror putc putchar puts remove rewind |
102 | scanf setbuf setvbuf sscanf tmpfile tmpnam |
748a9306 |
103 | ungetc vfprintf vprintf vsprintf)], |
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104 | |
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105 | stdlib_h => [qw(EXIT_FAILURE EXIT_SUCCESS MB_CUR_MAX NULL RAND_MAX |
a0d0e21e |
106 | abort atexit atof atoi atol bsearch calloc div |
107 | free getenv labs ldiv malloc mblen mbstowcs mbtowc |
a89d8a78 |
108 | qsort realloc strtod strtol strtoul wcstombs wctomb)], |
a0d0e21e |
109 | |
748a9306 |
110 | string_h => [qw(NULL memchr memcmp memcpy memmove memset strcat |
a0d0e21e |
111 | strchr strcmp strcoll strcpy strcspn strerror strlen |
112 | strncat strncmp strncpy strpbrk strrchr strspn strstr |
748a9306 |
113 | strtok strxfrm)], |
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114 | |
748a9306 |
115 | sys_stat_h => [qw(S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU |
a0d0e21e |
116 | S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG |
117 | S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP S_IXOTH S_IXUSR |
76b4e777 |
118 | fstat mkfifo)], |
a0d0e21e |
119 | |
748a9306 |
120 | sys_times_h => [qw()], |
a0d0e21e |
121 | |
748a9306 |
122 | sys_types_h => [qw()], |
a0d0e21e |
123 | |
748a9306 |
124 | sys_utsname_h => [qw(uname)], |
a0d0e21e |
125 | |
748a9306 |
126 | sys_wait_h => [qw(WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED |
127 | WNOHANG WSTOPSIG WTERMSIG WUNTRACED)], |
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128 | |
748a9306 |
129 | termios_h => [qw( B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400 |
a0d0e21e |
130 | B300 B38400 B4800 B50 B600 B75 B9600 BRKINT CLOCAL |
131 | CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB ECHO ECHOE ECHOK |
132 | ECHONL HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR |
133 | INLCR INPCK ISIG ISTRIP IXOFF IXON NCCS NOFLSH OPOST |
134 | PARENB PARMRK PARODD TCIFLUSH TCIOFF TCIOFLUSH TCION |
135 | TCOFLUSH TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW |
136 | TOSTOP VEOF VEOL VERASE VINTR VKILL VMIN VQUIT VSTART |
137 | VSTOP VSUSP VTIME |
138 | cfgetispeed cfgetospeed cfsetispeed cfsetospeed tcdrain |
748a9306 |
139 | tcflow tcflush tcgetattr tcsendbreak tcsetattr )], |
a0d0e21e |
140 | |
748a9306 |
141 | time_h => [qw(CLK_TCK CLOCKS_PER_SEC NULL asctime clock ctime |
142 | difftime mktime strftime tzset tzname)], |
a0d0e21e |
143 | |
748a9306 |
144 | unistd_h => [qw(F_OK NULL R_OK SEEK_CUR SEEK_END SEEK_SET |
a0d0e21e |
145 | STRERR_FILENO STDIN_FILENO STDOUT_FILENO W_OK X_OK |
146 | _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_MAX_CANON |
147 | _PC_MAX_INPUT _PC_NAME_MAX _PC_NO_TRUNC _PC_PATH_MAX |
148 | _PC_PIPE_BUF _PC_VDISABLE _POSIX_CHOWN_RESTRICTED |
149 | _POSIX_JOB_CONTROL _POSIX_NO_TRUNC _POSIX_SAVED_IDS |
150 | _POSIX_VDISABLE _POSIX_VERSION _SC_ARG_MAX |
151 | _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL |
152 | _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_SAVED_IDS |
153 | _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION |
154 | _exit access ctermid cuserid |
155 | dup2 dup execl execle execlp execv execve execvp |
156 | fpathconf getcwd getegid geteuid getgid getgroups |
157 | getpid getuid isatty lseek pathconf pause setgid setpgid |
748a9306 |
158 | setsid setuid sysconf tcgetpgrp tcsetpgrp ttyname)], |
a0d0e21e |
159 | |
748a9306 |
160 | utime_h => [qw()], |
a0d0e21e |
161 | |
748a9306 |
162 | ); |
a0d0e21e |
163 | |
e3d0cac0 |
164 | # Exporter::export_tags(); |
165 | for (values %EXPORT_TAGS) { |
166 | push @EXPORT, @$_; |
167 | } |
a0d0e21e |
168 | |
169 | @EXPORT_OK = qw( |
170 | closedir opendir readdir rewinddir |
171 | fcntl open |
172 | getgrgid getgrnam |
3b35bae3 |
173 | atan2 cos exp log sin sqrt |
a0d0e21e |
174 | getpwnam getpwuid |
175 | kill |
176 | fileno getc printf rename sprintf |
177 | abs exit rand srand system |
178 | chmod mkdir stat umask |
179 | times |
180 | wait waitpid |
181 | gmtime localtime time |
182 | alarm chdir chown close fork getlogin getppid getpgrp link |
183 | pipe read rmdir sleep unlink write |
184 | utime |
2676273e |
185 | nice |
a0d0e21e |
186 | ); |
187 | |
748a9306 |
188 | # Grandfather old foo_h form to new :foo_h form |
a0d0e21e |
189 | sub import { |
190 | my $this = shift; |
748a9306 |
191 | my @list = map { m/^\w+_h$/ ? ":$_" : $_ } @_; |
a0d0e21e |
192 | local $Exporter::ExportLevel = 1; |
193 | Exporter::import($this,@list); |
194 | } |
195 | |
4633a7c4 |
196 | |
9426adcd |
197 | XSLoader::load 'POSIX', $VERSION; |
4633a7c4 |
198 | |
199 | my $EINVAL = constant("EINVAL", 0); |
200 | my $EAGAIN = constant("EAGAIN", 0); |
201 | |
a0d0e21e |
202 | sub AUTOLOAD { |
203 | if ($AUTOLOAD =~ /::(_?[a-z])/) { |
204 | $AutoLoader::AUTOLOAD = $AUTOLOAD; |
205 | goto &AutoLoader::AUTOLOAD |
206 | } |
4633a7c4 |
207 | local $! = 0; |
208 | my $constname = $AUTOLOAD; |
a0d0e21e |
209 | $constname =~ s/.*:://; |
3f73d1e9 |
210 | my $val = constant($constname, @_ ? $_[0] : 0); |
4633a7c4 |
211 | if ($! == 0) { |
212 | *$AUTOLOAD = sub { $val }; |
213 | } |
214 | elsif ($! == $EAGAIN) { # Not really a constant, so always call. |
215 | *$AUTOLOAD = sub { constant($constname, $_[0]) }; |
216 | } |
217 | elsif ($! == $EINVAL) { |
218 | croak "$constname is not a valid POSIX macro"; |
a0d0e21e |
219 | } |
4633a7c4 |
220 | else { |
221 | croak "Your vendor has not defined POSIX macro $constname, used"; |
222 | } |
223 | |
a0d0e21e |
224 | goto &$AUTOLOAD; |
225 | } |
226 | |
a0d0e21e |
227 | sub usage { |
c07a80fd |
228 | my ($mess) = @_; |
a0d0e21e |
229 | croak "Usage: POSIX::$mess"; |
230 | } |
231 | |
232 | sub redef { |
c07a80fd |
233 | my ($mess) = @_; |
a0d0e21e |
234 | croak "Use method $mess instead"; |
235 | } |
236 | |
237 | sub unimpl { |
c07a80fd |
238 | my ($mess) = @_; |
a0d0e21e |
239 | $mess =~ s/xxx//; |
240 | croak "Unimplemented: POSIX::$mess"; |
241 | } |
242 | |
a0d0e21e |
243 | ############################ |
244 | package POSIX::SigAction; |
245 | |
246 | sub new { |
28757baa |
247 | bless {HANDLER => $_[1], MASK => $_[2], FLAGS => $_[3] || 0}, $_[0]; |
a0d0e21e |
248 | } |
249 | |
250 | ############################ |
a0d0e21e |
251 | package POSIX; # return to package POSIX so AutoSplit is happy |
252 | 1; |
253 | __END__ |
254 | |
255 | sub assert { |
256 | usage "assert(expr)" if @_ != 1; |
257 | if (!$_[0]) { |
258 | croak "Assertion failed"; |
259 | } |
260 | } |
261 | |
262 | sub tolower { |
263 | usage "tolower(string)" if @_ != 1; |
264 | lc($_[0]); |
265 | } |
266 | |
267 | sub toupper { |
268 | usage "toupper(string)" if @_ != 1; |
269 | uc($_[0]); |
270 | } |
271 | |
272 | sub closedir { |
273 | usage "closedir(dirhandle)" if @_ != 1; |
b56ec344 |
274 | CORE::closedir($_[0]); |
a0d0e21e |
275 | } |
276 | |
277 | sub opendir { |
278 | usage "opendir(directory)" if @_ != 1; |
c07a80fd |
279 | my $dirhandle = gensym; |
b56ec344 |
280 | CORE::opendir($dirhandle, $_[0]) |
a0d0e21e |
281 | ? $dirhandle |
4633a7c4 |
282 | : undef; |
a0d0e21e |
283 | } |
284 | |
285 | sub readdir { |
286 | usage "readdir(dirhandle)" if @_ != 1; |
b56ec344 |
287 | CORE::readdir($_[0]); |
a0d0e21e |
288 | } |
289 | |
290 | sub rewinddir { |
291 | usage "rewinddir(dirhandle)" if @_ != 1; |
b56ec344 |
292 | CORE::rewinddir($_[0]); |
a0d0e21e |
293 | } |
294 | |
295 | sub errno { |
296 | usage "errno()" if @_ != 0; |
297 | $! + 0; |
298 | } |
299 | |
300 | sub creat { |
301 | usage "creat(filename, mode)" if @_ != 2; |
94b6baf5 |
302 | &open($_[0], &O_WRONLY | &O_CREAT | &O_TRUNC, $_[1]); |
a0d0e21e |
303 | } |
304 | |
305 | sub fcntl { |
306 | usage "fcntl(filehandle, cmd, arg)" if @_ != 3; |
b56ec344 |
307 | CORE::fcntl($_[0], $_[1], $_[2]); |
a0d0e21e |
308 | } |
309 | |
310 | sub getgrgid { |
311 | usage "getgrgid(gid)" if @_ != 1; |
b56ec344 |
312 | CORE::getgrgid($_[0]); |
a0d0e21e |
313 | } |
314 | |
315 | sub getgrnam { |
316 | usage "getgrnam(name)" if @_ != 1; |
b56ec344 |
317 | CORE::getgrnam($_[0]); |
a0d0e21e |
318 | } |
319 | |
320 | sub atan2 { |
321 | usage "atan2(x,y)" if @_ != 2; |
b56ec344 |
322 | CORE::atan2($_[0], $_[1]); |
a0d0e21e |
323 | } |
324 | |
325 | sub cos { |
326 | usage "cos(x)" if @_ != 1; |
b56ec344 |
327 | CORE::cos($_[0]); |
a0d0e21e |
328 | } |
329 | |
330 | sub exp { |
331 | usage "exp(x)" if @_ != 1; |
b56ec344 |
332 | CORE::exp($_[0]); |
a0d0e21e |
333 | } |
334 | |
335 | sub fabs { |
336 | usage "fabs(x)" if @_ != 1; |
b56ec344 |
337 | CORE::abs($_[0]); |
a0d0e21e |
338 | } |
339 | |
340 | sub log { |
341 | usage "log(x)" if @_ != 1; |
b56ec344 |
342 | CORE::log($_[0]); |
a0d0e21e |
343 | } |
344 | |
345 | sub pow { |
346 | usage "pow(x,exponent)" if @_ != 2; |
347 | $_[0] ** $_[1]; |
348 | } |
349 | |
350 | sub sin { |
351 | usage "sin(x)" if @_ != 1; |
b56ec344 |
352 | CORE::sin($_[0]); |
a0d0e21e |
353 | } |
354 | |
355 | sub sqrt { |
356 | usage "sqrt(x)" if @_ != 1; |
b56ec344 |
357 | CORE::sqrt($_[0]); |
a0d0e21e |
358 | } |
359 | |
a0d0e21e |
360 | sub getpwnam { |
361 | usage "getpwnam(name)" if @_ != 1; |
b56ec344 |
362 | CORE::getpwnam($_[0]); |
a0d0e21e |
363 | } |
364 | |
365 | sub getpwuid { |
366 | usage "getpwuid(uid)" if @_ != 1; |
b56ec344 |
367 | CORE::getpwuid($_[0]); |
a0d0e21e |
368 | } |
369 | |
370 | sub longjmp { |
371 | unimpl "longjmp() is C-specific: use die instead"; |
372 | } |
373 | |
374 | sub setjmp { |
375 | unimpl "setjmp() is C-specific: use eval {} instead"; |
376 | } |
377 | |
378 | sub siglongjmp { |
379 | unimpl "siglongjmp() is C-specific: use die instead"; |
380 | } |
381 | |
382 | sub sigsetjmp { |
383 | unimpl "sigsetjmp() is C-specific: use eval {} instead"; |
384 | } |
385 | |
386 | sub kill { |
387 | usage "kill(pid, sig)" if @_ != 2; |
b56ec344 |
388 | CORE::kill $_[1], $_[0]; |
a0d0e21e |
389 | } |
390 | |
391 | sub raise { |
392 | usage "raise(sig)" if @_ != 1; |
b56ec344 |
393 | CORE::kill $_[0], $$; # Is this good enough? |
a0d0e21e |
394 | } |
395 | |
396 | sub offsetof { |
397 | unimpl "offsetof() is C-specific, stopped"; |
398 | } |
399 | |
400 | sub clearerr { |
28757baa |
401 | redef "IO::Handle::clearerr()"; |
a0d0e21e |
402 | } |
403 | |
404 | sub fclose { |
28757baa |
405 | redef "IO::Handle::close()"; |
a0d0e21e |
406 | } |
407 | |
408 | sub fdopen { |
28757baa |
409 | redef "IO::Handle::new_from_fd()"; |
a0d0e21e |
410 | } |
411 | |
412 | sub feof { |
28757baa |
413 | redef "IO::Handle::eof()"; |
a0d0e21e |
414 | } |
415 | |
416 | sub fgetc { |
28757baa |
417 | redef "IO::Handle::getc()"; |
a0d0e21e |
418 | } |
419 | |
420 | sub fgets { |
28757baa |
421 | redef "IO::Handle::gets()"; |
a0d0e21e |
422 | } |
423 | |
424 | sub fileno { |
28757baa |
425 | redef "IO::Handle::fileno()"; |
a0d0e21e |
426 | } |
427 | |
428 | sub fopen { |
28757baa |
429 | redef "IO::File::open()"; |
a0d0e21e |
430 | } |
431 | |
432 | sub fprintf { |
433 | unimpl "fprintf() is C-specific--use printf instead"; |
434 | } |
435 | |
436 | sub fputc { |
437 | unimpl "fputc() is C-specific--use print instead"; |
438 | } |
439 | |
440 | sub fputs { |
441 | unimpl "fputs() is C-specific--use print instead"; |
442 | } |
443 | |
444 | sub fread { |
445 | unimpl "fread() is C-specific--use read instead"; |
446 | } |
447 | |
448 | sub freopen { |
449 | unimpl "freopen() is C-specific--use open instead"; |
450 | } |
451 | |
452 | sub fscanf { |
453 | unimpl "fscanf() is C-specific--use <> and regular expressions instead"; |
454 | } |
455 | |
456 | sub fseek { |
28757baa |
457 | redef "IO::Seekable::seek()"; |
a0d0e21e |
458 | } |
459 | |
460 | sub ferror { |
28757baa |
461 | redef "IO::Handle::error()"; |
a0d0e21e |
462 | } |
463 | |
464 | sub fflush { |
28757baa |
465 | redef "IO::Handle::flush()"; |
a0d0e21e |
466 | } |
467 | |
468 | sub fgetpos { |
28757baa |
469 | redef "IO::Seekable::getpos()"; |
a0d0e21e |
470 | } |
471 | |
472 | sub fsetpos { |
28757baa |
473 | redef "IO::Seekable::setpos()"; |
a0d0e21e |
474 | } |
475 | |
476 | sub ftell { |
28757baa |
477 | redef "IO::Seekable::tell()"; |
a0d0e21e |
478 | } |
479 | |
480 | sub fwrite { |
481 | unimpl "fwrite() is C-specific--use print instead"; |
482 | } |
483 | |
484 | sub getc { |
485 | usage "getc(handle)" if @_ != 1; |
b56ec344 |
486 | CORE::getc($_[0]); |
a0d0e21e |
487 | } |
488 | |
489 | sub getchar { |
490 | usage "getchar()" if @_ != 0; |
b56ec344 |
491 | CORE::getc(STDIN); |
a0d0e21e |
492 | } |
493 | |
494 | sub gets { |
495 | usage "gets()" if @_ != 0; |
496 | scalar <STDIN>; |
497 | } |
498 | |
499 | sub perror { |
500 | print STDERR "@_: " if @_; |
501 | print STDERR $!,"\n"; |
502 | } |
503 | |
504 | sub printf { |
505 | usage "printf(pattern, args...)" if @_ < 1; |
b56ec344 |
506 | CORE::printf STDOUT @_; |
a0d0e21e |
507 | } |
508 | |
509 | sub putc { |
510 | unimpl "putc() is C-specific--use print instead"; |
511 | } |
512 | |
513 | sub putchar { |
514 | unimpl "putchar() is C-specific--use print instead"; |
515 | } |
516 | |
517 | sub puts { |
518 | unimpl "puts() is C-specific--use print instead"; |
519 | } |
520 | |
521 | sub remove { |
522 | usage "remove(filename)" if @_ != 1; |
b56ec344 |
523 | CORE::unlink($_[0]); |
a0d0e21e |
524 | } |
525 | |
526 | sub rename { |
527 | usage "rename(oldfilename, newfilename)" if @_ != 2; |
b56ec344 |
528 | CORE::rename($_[0], $_[1]); |
a0d0e21e |
529 | } |
530 | |
531 | sub rewind { |
532 | usage "rewind(filehandle)" if @_ != 1; |
b56ec344 |
533 | CORE::seek($_[0],0,0); |
a0d0e21e |
534 | } |
535 | |
536 | sub scanf { |
537 | unimpl "scanf() is C-specific--use <> and regular expressions instead"; |
538 | } |
539 | |
540 | sub sprintf { |
541 | usage "sprintf(pattern,args)" if @_ == 0; |
b56ec344 |
542 | CORE::sprintf(shift,@_); |
a0d0e21e |
543 | } |
544 | |
545 | sub sscanf { |
546 | unimpl "sscanf() is C-specific--use regular expressions instead"; |
547 | } |
548 | |
549 | sub tmpfile { |
28757baa |
550 | redef "IO::File::new_tmpfile()"; |
a0d0e21e |
551 | } |
552 | |
553 | sub ungetc { |
28757baa |
554 | redef "IO::Handle::ungetc()"; |
a0d0e21e |
555 | } |
556 | |
557 | sub vfprintf { |
558 | unimpl "vfprintf() is C-specific"; |
559 | } |
560 | |
561 | sub vprintf { |
562 | unimpl "vprintf() is C-specific"; |
563 | } |
564 | |
565 | sub vsprintf { |
566 | unimpl "vsprintf() is C-specific"; |
567 | } |
568 | |
569 | sub abs { |
570 | usage "abs(x)" if @_ != 1; |
b56ec344 |
571 | CORE::abs($_[0]); |
a0d0e21e |
572 | } |
573 | |
574 | sub atexit { |
575 | unimpl "atexit() is C-specific: use END {} instead"; |
576 | } |
577 | |
578 | sub atof { |
579 | unimpl "atof() is C-specific, stopped"; |
580 | } |
581 | |
582 | sub atoi { |
583 | unimpl "atoi() is C-specific, stopped"; |
584 | } |
585 | |
586 | sub atol { |
587 | unimpl "atol() is C-specific, stopped"; |
588 | } |
589 | |
590 | sub bsearch { |
37120919 |
591 | unimpl "bsearch() not supplied"; |
a0d0e21e |
592 | } |
593 | |
594 | sub calloc { |
595 | unimpl "calloc() is C-specific, stopped"; |
596 | } |
597 | |
598 | sub div { |
599 | unimpl "div() is C-specific, stopped"; |
600 | } |
601 | |
602 | sub exit { |
603 | usage "exit(status)" if @_ != 1; |
b56ec344 |
604 | CORE::exit($_[0]); |
a0d0e21e |
605 | } |
606 | |
607 | sub free { |
608 | unimpl "free() is C-specific, stopped"; |
a0d0e21e |
609 | } |
610 | |
611 | sub getenv { |
612 | usage "getenv(name)" if @_ != 1; |
613 | $ENV{$_[0]}; |
614 | } |
615 | |
616 | sub labs { |
617 | unimpl "labs() is C-specific, use abs instead"; |
618 | } |
619 | |
620 | sub ldiv { |
621 | unimpl "ldiv() is C-specific, use / and int instead"; |
622 | } |
623 | |
624 | sub malloc { |
625 | unimpl "malloc() is C-specific, stopped"; |
626 | } |
627 | |
628 | sub qsort { |
629 | unimpl "qsort() is C-specific, use sort instead"; |
630 | } |
631 | |
632 | sub rand { |
633 | unimpl "rand() is non-portable, use Perl's rand instead"; |
634 | } |
635 | |
636 | sub realloc { |
637 | unimpl "realloc() is C-specific, stopped"; |
638 | } |
639 | |
640 | sub srand { |
641 | unimpl "srand()"; |
642 | } |
643 | |
a0d0e21e |
644 | sub system { |
645 | usage "system(command)" if @_ != 1; |
b56ec344 |
646 | CORE::system($_[0]); |
a0d0e21e |
647 | } |
648 | |
649 | sub memchr { |
650 | unimpl "memchr() is C-specific, use index() instead"; |
651 | } |
652 | |
653 | sub memcmp { |
654 | unimpl "memcmp() is C-specific, use eq instead"; |
655 | } |
656 | |
657 | sub memcpy { |
658 | unimpl "memcpy() is C-specific, use = instead"; |
37120919 |
659 | } |
a0d0e21e |
660 | |
661 | sub memmove { |
662 | unimpl "memmove() is C-specific, use = instead"; |
663 | } |
664 | |
665 | sub memset { |
666 | unimpl "memset() is C-specific, use x instead"; |
667 | } |
668 | |
669 | sub strcat { |
670 | unimpl "strcat() is C-specific, use .= instead"; |
671 | } |
672 | |
673 | sub strchr { |
674 | unimpl "strchr() is C-specific, use index() instead"; |
675 | } |
676 | |
677 | sub strcmp { |
678 | unimpl "strcmp() is C-specific, use eq instead"; |
679 | } |
680 | |
681 | sub strcpy { |
682 | unimpl "strcpy() is C-specific, use = instead"; |
683 | } |
684 | |
685 | sub strcspn { |
686 | unimpl "strcspn() is C-specific, use regular expressions instead"; |
687 | } |
688 | |
689 | sub strerror { |
690 | usage "strerror(errno)" if @_ != 1; |
691 | local $! = $_[0]; |
692 | $! . ""; |
693 | } |
694 | |
695 | sub strlen { |
696 | unimpl "strlen() is C-specific, use length instead"; |
697 | } |
698 | |
699 | sub strncat { |
700 | unimpl "strncat() is C-specific, use .= instead"; |
701 | } |
702 | |
703 | sub strncmp { |
704 | unimpl "strncmp() is C-specific, use eq instead"; |
705 | } |
706 | |
707 | sub strncpy { |
708 | unimpl "strncpy() is C-specific, use = instead"; |
709 | } |
710 | |
711 | sub strpbrk { |
712 | unimpl "strpbrk() is C-specific, stopped"; |
713 | } |
714 | |
715 | sub strrchr { |
716 | unimpl "strrchr() is C-specific, use rindex() instead"; |
717 | } |
718 | |
719 | sub strspn { |
720 | unimpl "strspn() is C-specific, stopped"; |
721 | } |
722 | |
723 | sub strstr { |
724 | usage "strstr(big, little)" if @_ != 2; |
b56ec344 |
725 | CORE::index($_[0], $_[1]); |
a0d0e21e |
726 | } |
727 | |
728 | sub strtok { |
729 | unimpl "strtok() is C-specific, stopped"; |
730 | } |
731 | |
732 | sub chmod { |
3b35bae3 |
733 | usage "chmod(mode, filename)" if @_ != 2; |
b56ec344 |
734 | CORE::chmod($_[0], $_[1]); |
a0d0e21e |
735 | } |
736 | |
737 | sub fstat { |
738 | usage "fstat(fd)" if @_ != 1; |
c07a80fd |
739 | local *TMP; |
a0d0e21e |
740 | open(TMP, "<&$_[0]"); # Gross. |
b56ec344 |
741 | my @l = CORE::stat(TMP); |
a0d0e21e |
742 | close(TMP); |
743 | @l; |
744 | } |
745 | |
746 | sub mkdir { |
747 | usage "mkdir(directoryname, mode)" if @_ != 2; |
b56ec344 |
748 | CORE::mkdir($_[0], $_[1]); |
a0d0e21e |
749 | } |
750 | |
751 | sub stat { |
752 | usage "stat(filename)" if @_ != 1; |
b56ec344 |
753 | CORE::stat($_[0]); |
a0d0e21e |
754 | } |
755 | |
756 | sub umask { |
757 | usage "umask(mask)" if @_ != 1; |
b56ec344 |
758 | CORE::umask($_[0]); |
a0d0e21e |
759 | } |
760 | |
a0d0e21e |
761 | sub wait { |
cb1a09d0 |
762 | usage "wait()" if @_ != 0; |
b56ec344 |
763 | CORE::wait(); |
a0d0e21e |
764 | } |
765 | |
766 | sub waitpid { |
cb1a09d0 |
767 | usage "waitpid(pid, options)" if @_ != 2; |
b56ec344 |
768 | CORE::waitpid($_[0], $_[1]); |
a0d0e21e |
769 | } |
770 | |
771 | sub gmtime { |
772 | usage "gmtime(time)" if @_ != 1; |
b56ec344 |
773 | CORE::gmtime($_[0]); |
a0d0e21e |
774 | } |
775 | |
776 | sub localtime { |
777 | usage "localtime(time)" if @_ != 1; |
b56ec344 |
778 | CORE::localtime($_[0]); |
a0d0e21e |
779 | } |
780 | |
781 | sub time { |
37120919 |
782 | usage "time()" if @_ != 0; |
b56ec344 |
783 | CORE::time; |
a0d0e21e |
784 | } |
785 | |
786 | sub alarm { |
787 | usage "alarm(seconds)" if @_ != 1; |
b56ec344 |
788 | CORE::alarm($_[0]); |
a0d0e21e |
789 | } |
790 | |
791 | sub chdir { |
792 | usage "chdir(directory)" if @_ != 1; |
b56ec344 |
793 | CORE::chdir($_[0]); |
a0d0e21e |
794 | } |
795 | |
796 | sub chown { |
797 | usage "chown(filename, uid, gid)" if @_ != 3; |
b56ec344 |
798 | CORE::chown($_[0], $_[1], $_[2]); |
a0d0e21e |
799 | } |
800 | |
801 | sub execl { |
802 | unimpl "execl() is C-specific, stopped"; |
a0d0e21e |
803 | } |
804 | |
805 | sub execle { |
806 | unimpl "execle() is C-specific, stopped"; |
a0d0e21e |
807 | } |
808 | |
809 | sub execlp { |
810 | unimpl "execlp() is C-specific, stopped"; |
a0d0e21e |
811 | } |
812 | |
813 | sub execv { |
814 | unimpl "execv() is C-specific, stopped"; |
a0d0e21e |
815 | } |
816 | |
817 | sub execve { |
818 | unimpl "execve() is C-specific, stopped"; |
a0d0e21e |
819 | } |
820 | |
821 | sub execvp { |
822 | unimpl "execvp() is C-specific, stopped"; |
a0d0e21e |
823 | } |
824 | |
825 | sub fork { |
826 | usage "fork()" if @_ != 0; |
b56ec344 |
827 | CORE::fork; |
a0d0e21e |
828 | } |
829 | |
830 | sub getcwd |
831 | { |
832 | usage "getcwd()" if @_ != 0; |
6dead956 |
833 | if ($^O eq 'MSWin32') { |
834 | # this perhaps applies to everyone else also? |
835 | require Cwd; |
836 | $cwd = &Cwd::cwd; |
837 | } |
838 | else { |
839 | chop($cwd = `pwd`); |
840 | } |
a0d0e21e |
841 | $cwd; |
842 | } |
843 | |
844 | sub getegid { |
845 | usage "getegid()" if @_ != 0; |
846 | $) + 0; |
847 | } |
848 | |
849 | sub geteuid { |
850 | usage "geteuid()" if @_ != 0; |
851 | $> + 0; |
852 | } |
853 | |
854 | sub getgid { |
855 | usage "getgid()" if @_ != 0; |
856 | $( + 0; |
857 | } |
858 | |
859 | sub getgroups { |
860 | usage "getgroups()" if @_ != 0; |
c07a80fd |
861 | my %seen; |
a0d0e21e |
862 | grep(!$seen{$_}++, split(' ', $) )); |
863 | } |
864 | |
865 | sub getlogin { |
866 | usage "getlogin()" if @_ != 0; |
b56ec344 |
867 | CORE::getlogin(); |
a0d0e21e |
868 | } |
869 | |
870 | sub getpgrp { |
871 | usage "getpgrp()" if @_ != 0; |
5507c093 |
872 | CORE::getpgrp; |
a0d0e21e |
873 | } |
874 | |
875 | sub getpid { |
876 | usage "getpid()" if @_ != 0; |
877 | $$; |
878 | } |
879 | |
880 | sub getppid { |
881 | usage "getppid()" if @_ != 0; |
b56ec344 |
882 | CORE::getppid; |
a0d0e21e |
883 | } |
884 | |
885 | sub getuid { |
886 | usage "getuid()" if @_ != 0; |
887 | $<; |
888 | } |
889 | |
890 | sub isatty { |
891 | usage "isatty(filehandle)" if @_ != 1; |
892 | -t $_[0]; |
893 | } |
894 | |
895 | sub link { |
896 | usage "link(oldfilename, newfilename)" if @_ != 2; |
b56ec344 |
897 | CORE::link($_[0], $_[1]); |
a0d0e21e |
898 | } |
899 | |
900 | sub rmdir { |
901 | usage "rmdir(directoryname)" if @_ != 1; |
b56ec344 |
902 | CORE::rmdir($_[0]); |
a0d0e21e |
903 | } |
904 | |
a41ecaa8 |
905 | sub setbuf { |
906 | redef "IO::Handle::setbuf()"; |
907 | } |
908 | |
a0d0e21e |
909 | sub setgid { |
910 | usage "setgid(gid)" if @_ != 1; |
911 | $( = $_[0]; |
912 | } |
913 | |
914 | sub setuid { |
915 | usage "setuid(uid)" if @_ != 1; |
916 | $< = $_[0]; |
917 | } |
918 | |
a41ecaa8 |
919 | sub setvbuf { |
920 | redef "IO::Handle::setvbuf()"; |
921 | } |
922 | |
a0d0e21e |
923 | sub sleep { |
924 | usage "sleep(seconds)" if @_ != 1; |
b56ec344 |
925 | CORE::sleep($_[0]); |
a0d0e21e |
926 | } |
927 | |
928 | sub unlink { |
929 | usage "unlink(filename)" if @_ != 1; |
b56ec344 |
930 | CORE::unlink($_[0]); |
a0d0e21e |
931 | } |
932 | |
933 | sub utime { |
934 | usage "utime(filename, atime, mtime)" if @_ != 3; |
b56ec344 |
935 | CORE::utime($_[1], $_[2], $_[0]); |
a0d0e21e |
936 | } |
937 | |