Commit | Line | Data |
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1 | package POSIX; |
2 | |
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3 | # use vars qw($VERSION @ISA %EXPORT_TAGS @EXPORT_OK $AUTOLOAD); |
4 | (@ISA, %EXPORT_TAGS,@EXPORT_OK,$AUTOLOAD) = (); |
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5 | |
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6 | use Carp; |
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7 | use AutoLoader; |
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8 | require Config; |
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9 | use Symbol; |
10 | |
11 | require Exporter; |
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12 | use XSLoader (); |
13 | @ISA = qw(Exporter); |
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14 | |
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15 | $VERSION = "1.03" ; |
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16 | |
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17 | %EXPORT_TAGS = ( |
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18 | |
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19 | assert_h => [qw(assert NDEBUG)], |
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20 | |
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21 | ctype_h => [qw(isalnum isalpha iscntrl isdigit isgraph islower |
22 | isprint ispunct isspace isupper isxdigit tolower toupper)], |
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23 | |
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24 | dirent_h => [qw()], |
25 | |
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26 | errno_h => [qw(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT |
27 | EAGAIN EALREADY EBADF EBUSY ECHILD ECONNABORTED |
28 | ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT |
29 | EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EINPROGRESS |
30 | EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK |
31 | EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH |
32 | ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM |
33 | ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR |
34 | ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM |
35 | EPFNOSUPPORT EPIPE EPROCLIM EPROTONOSUPPORT EPROTOTYPE |
36 | ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT |
37 | ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY |
38 | EUSERS EWOULDBLOCK EXDEV errno)], |
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39 | |
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40 | fcntl_h => [qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK |
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41 | F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK |
42 | O_ACCMODE O_APPEND O_CREAT O_EXCL O_NOCTTY O_NONBLOCK |
43 | O_RDONLY O_RDWR O_TRUNC O_WRONLY |
44 | creat |
45 | SEEK_CUR SEEK_END SEEK_SET |
46 | S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU |
47 | S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG S_ISUID |
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48 | S_IWGRP S_IWOTH S_IWUSR)], |
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49 | |
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50 | float_h => [qw(DBL_DIG DBL_EPSILON DBL_MANT_DIG |
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51 | DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP |
52 | DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP |
53 | FLT_DIG FLT_EPSILON FLT_MANT_DIG |
54 | FLT_MAX FLT_MAX_10_EXP FLT_MAX_EXP |
55 | FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP |
56 | FLT_RADIX FLT_ROUNDS |
57 | LDBL_DIG LDBL_EPSILON LDBL_MANT_DIG |
58 | LDBL_MAX LDBL_MAX_10_EXP LDBL_MAX_EXP |
748a9306 |
59 | LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP)], |
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60 | |
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61 | grp_h => [qw()], |
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62 | |
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63 | limits_h => [qw( ARG_MAX CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX |
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64 | INT_MAX INT_MIN LINK_MAX LONG_MAX LONG_MIN MAX_CANON |
65 | MAX_INPUT MB_LEN_MAX NAME_MAX NGROUPS_MAX OPEN_MAX |
66 | PATH_MAX PIPE_BUF SCHAR_MAX SCHAR_MIN SHRT_MAX SHRT_MIN |
67 | SSIZE_MAX STREAM_MAX TZNAME_MAX UCHAR_MAX UINT_MAX |
68 | ULONG_MAX USHRT_MAX _POSIX_ARG_MAX _POSIX_CHILD_MAX |
69 | _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT |
70 | _POSIX_NAME_MAX _POSIX_NGROUPS_MAX _POSIX_OPEN_MAX |
71 | _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX |
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72 | _POSIX_STREAM_MAX _POSIX_TZNAME_MAX)], |
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73 | |
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74 | locale_h => [qw(LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC |
75 | LC_TIME NULL localeconv setlocale)], |
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76 | |
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77 | math_h => [qw(HUGE_VAL acos asin atan ceil cosh fabs floor fmod |
3b35bae3 |
78 | frexp ldexp log10 modf pow sinh tan tanh)], |
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79 | |
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80 | pwd_h => [qw()], |
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81 | |
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82 | setjmp_h => [qw(longjmp setjmp siglongjmp sigsetjmp)], |
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83 | |
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84 | signal_h => [qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK |
85 | SA_RESETHAND SA_RESTART SA_SIGINFO SIGABRT SIGALRM |
86 | SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL |
87 | SIGPIPE SIGQUIT SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN |
88 | SIGTTOU SIGUSR1 SIGUSR2 SIG_BLOCK SIG_DFL SIG_ERR |
89 | SIG_IGN SIG_SETMASK SIG_UNBLOCK raise sigaction signal |
90 | sigpending sigprocmask sigsuspend)], |
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91 | |
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92 | stdarg_h => [qw()], |
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93 | |
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94 | stddef_h => [qw(NULL offsetof)], |
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95 | |
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96 | stdio_h => [qw(BUFSIZ EOF FILENAME_MAX L_ctermid L_cuserid |
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97 | L_tmpname NULL SEEK_CUR SEEK_END SEEK_SET |
98 | STREAM_MAX TMP_MAX stderr stdin stdout |
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99 | clearerr fclose fdopen feof ferror fflush fgetc fgetpos |
100 | fgets fopen fprintf fputc fputs fread freopen |
101 | fscanf fseek fsetpos ftell fwrite getchar gets |
102 | perror putc putchar puts remove rewind |
103 | scanf setbuf setvbuf sscanf tmpfile tmpnam |
748a9306 |
104 | ungetc vfprintf vprintf vsprintf)], |
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105 | |
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106 | stdlib_h => [qw(EXIT_FAILURE EXIT_SUCCESS MB_CUR_MAX NULL RAND_MAX |
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107 | abort atexit atof atoi atol bsearch calloc div |
108 | free getenv labs ldiv malloc mblen mbstowcs mbtowc |
a89d8a78 |
109 | qsort realloc strtod strtol strtoul wcstombs wctomb)], |
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110 | |
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111 | string_h => [qw(NULL memchr memcmp memcpy memmove memset strcat |
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112 | strchr strcmp strcoll strcpy strcspn strerror strlen |
113 | strncat strncmp strncpy strpbrk strrchr strspn strstr |
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114 | strtok strxfrm)], |
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115 | |
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116 | sys_stat_h => [qw(S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU |
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117 | S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG |
118 | S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP S_IXOTH S_IXUSR |
76b4e777 |
119 | fstat mkfifo)], |
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120 | |
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121 | sys_times_h => [qw()], |
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122 | |
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123 | sys_types_h => [qw()], |
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124 | |
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125 | sys_utsname_h => [qw(uname)], |
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126 | |
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127 | sys_wait_h => [qw(WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED |
128 | WNOHANG WSTOPSIG WTERMSIG WUNTRACED)], |
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129 | |
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130 | termios_h => [qw( B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400 |
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131 | B300 B38400 B4800 B50 B600 B75 B9600 BRKINT CLOCAL |
132 | CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB ECHO ECHOE ECHOK |
133 | ECHONL HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR |
134 | INLCR INPCK ISIG ISTRIP IXOFF IXON NCCS NOFLSH OPOST |
135 | PARENB PARMRK PARODD TCIFLUSH TCIOFF TCIOFLUSH TCION |
136 | TCOFLUSH TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW |
137 | TOSTOP VEOF VEOL VERASE VINTR VKILL VMIN VQUIT VSTART |
138 | VSTOP VSUSP VTIME |
139 | cfgetispeed cfgetospeed cfsetispeed cfsetospeed tcdrain |
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140 | tcflow tcflush tcgetattr tcsendbreak tcsetattr )], |
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141 | |
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142 | time_h => [qw(CLK_TCK CLOCKS_PER_SEC NULL asctime clock ctime |
143 | difftime mktime strftime tzset tzname)], |
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144 | |
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145 | unistd_h => [qw(F_OK NULL R_OK SEEK_CUR SEEK_END SEEK_SET |
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146 | STRERR_FILENO STDIN_FILENO STDOUT_FILENO W_OK X_OK |
147 | _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_MAX_CANON |
148 | _PC_MAX_INPUT _PC_NAME_MAX _PC_NO_TRUNC _PC_PATH_MAX |
149 | _PC_PIPE_BUF _PC_VDISABLE _POSIX_CHOWN_RESTRICTED |
150 | _POSIX_JOB_CONTROL _POSIX_NO_TRUNC _POSIX_SAVED_IDS |
151 | _POSIX_VDISABLE _POSIX_VERSION _SC_ARG_MAX |
152 | _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL |
153 | _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_SAVED_IDS |
154 | _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION |
155 | _exit access ctermid cuserid |
156 | dup2 dup execl execle execlp execv execve execvp |
157 | fpathconf getcwd getegid geteuid getgid getgroups |
158 | getpid getuid isatty lseek pathconf pause setgid setpgid |
748a9306 |
159 | setsid setuid sysconf tcgetpgrp tcsetpgrp ttyname)], |
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160 | |
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161 | utime_h => [qw()], |
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162 | |
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163 | ); |
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164 | |
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165 | # Exporter::export_tags(); |
166 | for (values %EXPORT_TAGS) { |
167 | push @EXPORT, @$_; |
168 | } |
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169 | |
170 | @EXPORT_OK = qw( |
171 | closedir opendir readdir rewinddir |
172 | fcntl open |
173 | getgrgid getgrnam |
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174 | atan2 cos exp log sin sqrt |
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175 | getpwnam getpwuid |
176 | kill |
177 | fileno getc printf rename sprintf |
178 | abs exit rand srand system |
179 | chmod mkdir stat umask |
180 | times |
181 | wait waitpid |
182 | gmtime localtime time |
183 | alarm chdir chown close fork getlogin getppid getpgrp link |
184 | pipe read rmdir sleep unlink write |
185 | utime |
2676273e |
186 | nice |
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187 | ); |
188 | |
748a9306 |
189 | # Grandfather old foo_h form to new :foo_h form |
a0d0e21e |
190 | sub import { |
191 | my $this = shift; |
748a9306 |
192 | my @list = map { m/^\w+_h$/ ? ":$_" : $_ } @_; |
a0d0e21e |
193 | local $Exporter::ExportLevel = 1; |
194 | Exporter::import($this,@list); |
195 | } |
196 | |
4633a7c4 |
197 | |
9426adcd |
198 | XSLoader::load 'POSIX', $VERSION; |
4633a7c4 |
199 | |
200 | my $EINVAL = constant("EINVAL", 0); |
201 | my $EAGAIN = constant("EAGAIN", 0); |
202 | |
a0d0e21e |
203 | sub AUTOLOAD { |
204 | if ($AUTOLOAD =~ /::(_?[a-z])/) { |
205 | $AutoLoader::AUTOLOAD = $AUTOLOAD; |
206 | goto &AutoLoader::AUTOLOAD |
207 | } |
4633a7c4 |
208 | local $! = 0; |
209 | my $constname = $AUTOLOAD; |
a0d0e21e |
210 | $constname =~ s/.*:://; |
3f73d1e9 |
211 | my $val = constant($constname, @_ ? $_[0] : 0); |
4633a7c4 |
212 | if ($! == 0) { |
213 | *$AUTOLOAD = sub { $val }; |
214 | } |
215 | elsif ($! == $EAGAIN) { # Not really a constant, so always call. |
216 | *$AUTOLOAD = sub { constant($constname, $_[0]) }; |
217 | } |
218 | elsif ($! == $EINVAL) { |
219 | croak "$constname is not a valid POSIX macro"; |
a0d0e21e |
220 | } |
4633a7c4 |
221 | else { |
222 | croak "Your vendor has not defined POSIX macro $constname, used"; |
223 | } |
224 | |
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225 | goto &$AUTOLOAD; |
226 | } |
227 | |
a0d0e21e |
228 | sub usage { |
c07a80fd |
229 | my ($mess) = @_; |
a0d0e21e |
230 | croak "Usage: POSIX::$mess"; |
231 | } |
232 | |
233 | sub redef { |
c07a80fd |
234 | my ($mess) = @_; |
a0d0e21e |
235 | croak "Use method $mess instead"; |
236 | } |
237 | |
238 | sub unimpl { |
c07a80fd |
239 | my ($mess) = @_; |
a0d0e21e |
240 | $mess =~ s/xxx//; |
241 | croak "Unimplemented: POSIX::$mess"; |
242 | } |
243 | |
a0d0e21e |
244 | ############################ |
245 | package POSIX::SigAction; |
246 | |
247 | sub new { |
28757baa |
248 | bless {HANDLER => $_[1], MASK => $_[2], FLAGS => $_[3] || 0}, $_[0]; |
a0d0e21e |
249 | } |
250 | |
251 | ############################ |
a0d0e21e |
252 | package POSIX; # return to package POSIX so AutoSplit is happy |
253 | 1; |
254 | __END__ |
255 | |
256 | sub assert { |
257 | usage "assert(expr)" if @_ != 1; |
258 | if (!$_[0]) { |
259 | croak "Assertion failed"; |
260 | } |
261 | } |
262 | |
263 | sub tolower { |
264 | usage "tolower(string)" if @_ != 1; |
265 | lc($_[0]); |
266 | } |
267 | |
268 | sub toupper { |
269 | usage "toupper(string)" if @_ != 1; |
270 | uc($_[0]); |
271 | } |
272 | |
273 | sub closedir { |
274 | usage "closedir(dirhandle)" if @_ != 1; |
b56ec344 |
275 | CORE::closedir($_[0]); |
a0d0e21e |
276 | } |
277 | |
278 | sub opendir { |
279 | usage "opendir(directory)" if @_ != 1; |
c07a80fd |
280 | my $dirhandle = gensym; |
b56ec344 |
281 | CORE::opendir($dirhandle, $_[0]) |
a0d0e21e |
282 | ? $dirhandle |
4633a7c4 |
283 | : undef; |
a0d0e21e |
284 | } |
285 | |
286 | sub readdir { |
287 | usage "readdir(dirhandle)" if @_ != 1; |
b56ec344 |
288 | CORE::readdir($_[0]); |
a0d0e21e |
289 | } |
290 | |
291 | sub rewinddir { |
292 | usage "rewinddir(dirhandle)" if @_ != 1; |
b56ec344 |
293 | CORE::rewinddir($_[0]); |
a0d0e21e |
294 | } |
295 | |
296 | sub errno { |
297 | usage "errno()" if @_ != 0; |
298 | $! + 0; |
299 | } |
300 | |
301 | sub creat { |
302 | usage "creat(filename, mode)" if @_ != 2; |
94b6baf5 |
303 | &open($_[0], &O_WRONLY | &O_CREAT | &O_TRUNC, $_[1]); |
a0d0e21e |
304 | } |
305 | |
306 | sub fcntl { |
307 | usage "fcntl(filehandle, cmd, arg)" if @_ != 3; |
b56ec344 |
308 | CORE::fcntl($_[0], $_[1], $_[2]); |
a0d0e21e |
309 | } |
310 | |
311 | sub getgrgid { |
312 | usage "getgrgid(gid)" if @_ != 1; |
b56ec344 |
313 | CORE::getgrgid($_[0]); |
a0d0e21e |
314 | } |
315 | |
316 | sub getgrnam { |
317 | usage "getgrnam(name)" if @_ != 1; |
b56ec344 |
318 | CORE::getgrnam($_[0]); |
a0d0e21e |
319 | } |
320 | |
321 | sub atan2 { |
322 | usage "atan2(x,y)" if @_ != 2; |
b56ec344 |
323 | CORE::atan2($_[0], $_[1]); |
a0d0e21e |
324 | } |
325 | |
326 | sub cos { |
327 | usage "cos(x)" if @_ != 1; |
b56ec344 |
328 | CORE::cos($_[0]); |
a0d0e21e |
329 | } |
330 | |
331 | sub exp { |
332 | usage "exp(x)" if @_ != 1; |
b56ec344 |
333 | CORE::exp($_[0]); |
a0d0e21e |
334 | } |
335 | |
336 | sub fabs { |
337 | usage "fabs(x)" if @_ != 1; |
b56ec344 |
338 | CORE::abs($_[0]); |
a0d0e21e |
339 | } |
340 | |
341 | sub log { |
342 | usage "log(x)" if @_ != 1; |
b56ec344 |
343 | CORE::log($_[0]); |
a0d0e21e |
344 | } |
345 | |
346 | sub pow { |
347 | usage "pow(x,exponent)" if @_ != 2; |
348 | $_[0] ** $_[1]; |
349 | } |
350 | |
351 | sub sin { |
352 | usage "sin(x)" if @_ != 1; |
b56ec344 |
353 | CORE::sin($_[0]); |
a0d0e21e |
354 | } |
355 | |
356 | sub sqrt { |
357 | usage "sqrt(x)" if @_ != 1; |
b56ec344 |
358 | CORE::sqrt($_[0]); |
a0d0e21e |
359 | } |
360 | |
a0d0e21e |
361 | sub getpwnam { |
362 | usage "getpwnam(name)" if @_ != 1; |
b56ec344 |
363 | CORE::getpwnam($_[0]); |
a0d0e21e |
364 | } |
365 | |
366 | sub getpwuid { |
367 | usage "getpwuid(uid)" if @_ != 1; |
b56ec344 |
368 | CORE::getpwuid($_[0]); |
a0d0e21e |
369 | } |
370 | |
371 | sub longjmp { |
372 | unimpl "longjmp() is C-specific: use die instead"; |
373 | } |
374 | |
375 | sub setjmp { |
376 | unimpl "setjmp() is C-specific: use eval {} instead"; |
377 | } |
378 | |
379 | sub siglongjmp { |
380 | unimpl "siglongjmp() is C-specific: use die instead"; |
381 | } |
382 | |
383 | sub sigsetjmp { |
384 | unimpl "sigsetjmp() is C-specific: use eval {} instead"; |
385 | } |
386 | |
387 | sub kill { |
388 | usage "kill(pid, sig)" if @_ != 2; |
b56ec344 |
389 | CORE::kill $_[1], $_[0]; |
a0d0e21e |
390 | } |
391 | |
392 | sub raise { |
393 | usage "raise(sig)" if @_ != 1; |
b56ec344 |
394 | CORE::kill $_[0], $$; # Is this good enough? |
a0d0e21e |
395 | } |
396 | |
397 | sub offsetof { |
398 | unimpl "offsetof() is C-specific, stopped"; |
399 | } |
400 | |
401 | sub clearerr { |
28757baa |
402 | redef "IO::Handle::clearerr()"; |
a0d0e21e |
403 | } |
404 | |
405 | sub fclose { |
28757baa |
406 | redef "IO::Handle::close()"; |
a0d0e21e |
407 | } |
408 | |
409 | sub fdopen { |
28757baa |
410 | redef "IO::Handle::new_from_fd()"; |
a0d0e21e |
411 | } |
412 | |
413 | sub feof { |
28757baa |
414 | redef "IO::Handle::eof()"; |
a0d0e21e |
415 | } |
416 | |
417 | sub fgetc { |
28757baa |
418 | redef "IO::Handle::getc()"; |
a0d0e21e |
419 | } |
420 | |
421 | sub fgets { |
28757baa |
422 | redef "IO::Handle::gets()"; |
a0d0e21e |
423 | } |
424 | |
425 | sub fileno { |
28757baa |
426 | redef "IO::Handle::fileno()"; |
a0d0e21e |
427 | } |
428 | |
429 | sub fopen { |
28757baa |
430 | redef "IO::File::open()"; |
a0d0e21e |
431 | } |
432 | |
433 | sub fprintf { |
434 | unimpl "fprintf() is C-specific--use printf instead"; |
435 | } |
436 | |
437 | sub fputc { |
438 | unimpl "fputc() is C-specific--use print instead"; |
439 | } |
440 | |
441 | sub fputs { |
442 | unimpl "fputs() is C-specific--use print instead"; |
443 | } |
444 | |
445 | sub fread { |
446 | unimpl "fread() is C-specific--use read instead"; |
447 | } |
448 | |
449 | sub freopen { |
450 | unimpl "freopen() is C-specific--use open instead"; |
451 | } |
452 | |
453 | sub fscanf { |
454 | unimpl "fscanf() is C-specific--use <> and regular expressions instead"; |
455 | } |
456 | |
457 | sub fseek { |
28757baa |
458 | redef "IO::Seekable::seek()"; |
a0d0e21e |
459 | } |
460 | |
461 | sub ferror { |
28757baa |
462 | redef "IO::Handle::error()"; |
a0d0e21e |
463 | } |
464 | |
465 | sub fflush { |
28757baa |
466 | redef "IO::Handle::flush()"; |
a0d0e21e |
467 | } |
468 | |
469 | sub fgetpos { |
28757baa |
470 | redef "IO::Seekable::getpos()"; |
a0d0e21e |
471 | } |
472 | |
473 | sub fsetpos { |
28757baa |
474 | redef "IO::Seekable::setpos()"; |
a0d0e21e |
475 | } |
476 | |
477 | sub ftell { |
28757baa |
478 | redef "IO::Seekable::tell()"; |
a0d0e21e |
479 | } |
480 | |
481 | sub fwrite { |
482 | unimpl "fwrite() is C-specific--use print instead"; |
483 | } |
484 | |
485 | sub getc { |
486 | usage "getc(handle)" if @_ != 1; |
b56ec344 |
487 | CORE::getc($_[0]); |
a0d0e21e |
488 | } |
489 | |
490 | sub getchar { |
491 | usage "getchar()" if @_ != 0; |
b56ec344 |
492 | CORE::getc(STDIN); |
a0d0e21e |
493 | } |
494 | |
495 | sub gets { |
496 | usage "gets()" if @_ != 0; |
497 | scalar <STDIN>; |
498 | } |
499 | |
500 | sub perror { |
501 | print STDERR "@_: " if @_; |
502 | print STDERR $!,"\n"; |
503 | } |
504 | |
505 | sub printf { |
506 | usage "printf(pattern, args...)" if @_ < 1; |
b56ec344 |
507 | CORE::printf STDOUT @_; |
a0d0e21e |
508 | } |
509 | |
510 | sub putc { |
511 | unimpl "putc() is C-specific--use print instead"; |
512 | } |
513 | |
514 | sub putchar { |
515 | unimpl "putchar() is C-specific--use print instead"; |
516 | } |
517 | |
518 | sub puts { |
519 | unimpl "puts() is C-specific--use print instead"; |
520 | } |
521 | |
522 | sub remove { |
523 | usage "remove(filename)" if @_ != 1; |
b56ec344 |
524 | CORE::unlink($_[0]); |
a0d0e21e |
525 | } |
526 | |
527 | sub rename { |
528 | usage "rename(oldfilename, newfilename)" if @_ != 2; |
b56ec344 |
529 | CORE::rename($_[0], $_[1]); |
a0d0e21e |
530 | } |
531 | |
532 | sub rewind { |
533 | usage "rewind(filehandle)" if @_ != 1; |
b56ec344 |
534 | CORE::seek($_[0],0,0); |
a0d0e21e |
535 | } |
536 | |
537 | sub scanf { |
538 | unimpl "scanf() is C-specific--use <> and regular expressions instead"; |
539 | } |
540 | |
541 | sub sprintf { |
542 | usage "sprintf(pattern,args)" if @_ == 0; |
b56ec344 |
543 | CORE::sprintf(shift,@_); |
a0d0e21e |
544 | } |
545 | |
546 | sub sscanf { |
547 | unimpl "sscanf() is C-specific--use regular expressions instead"; |
548 | } |
549 | |
550 | sub tmpfile { |
28757baa |
551 | redef "IO::File::new_tmpfile()"; |
a0d0e21e |
552 | } |
553 | |
554 | sub ungetc { |
28757baa |
555 | redef "IO::Handle::ungetc()"; |
a0d0e21e |
556 | } |
557 | |
558 | sub vfprintf { |
559 | unimpl "vfprintf() is C-specific"; |
560 | } |
561 | |
562 | sub vprintf { |
563 | unimpl "vprintf() is C-specific"; |
564 | } |
565 | |
566 | sub vsprintf { |
567 | unimpl "vsprintf() is C-specific"; |
568 | } |
569 | |
570 | sub abs { |
571 | usage "abs(x)" if @_ != 1; |
b56ec344 |
572 | CORE::abs($_[0]); |
a0d0e21e |
573 | } |
574 | |
575 | sub atexit { |
576 | unimpl "atexit() is C-specific: use END {} instead"; |
577 | } |
578 | |
579 | sub atof { |
580 | unimpl "atof() is C-specific, stopped"; |
581 | } |
582 | |
583 | sub atoi { |
584 | unimpl "atoi() is C-specific, stopped"; |
585 | } |
586 | |
587 | sub atol { |
588 | unimpl "atol() is C-specific, stopped"; |
589 | } |
590 | |
591 | sub bsearch { |
37120919 |
592 | unimpl "bsearch() not supplied"; |
a0d0e21e |
593 | } |
594 | |
595 | sub calloc { |
596 | unimpl "calloc() is C-specific, stopped"; |
597 | } |
598 | |
599 | sub div { |
600 | unimpl "div() is C-specific, stopped"; |
601 | } |
602 | |
603 | sub exit { |
604 | usage "exit(status)" if @_ != 1; |
b56ec344 |
605 | CORE::exit($_[0]); |
a0d0e21e |
606 | } |
607 | |
608 | sub free { |
609 | unimpl "free() is C-specific, stopped"; |
a0d0e21e |
610 | } |
611 | |
612 | sub getenv { |
613 | usage "getenv(name)" if @_ != 1; |
614 | $ENV{$_[0]}; |
615 | } |
616 | |
617 | sub labs { |
618 | unimpl "labs() is C-specific, use abs instead"; |
619 | } |
620 | |
621 | sub ldiv { |
622 | unimpl "ldiv() is C-specific, use / and int instead"; |
623 | } |
624 | |
625 | sub malloc { |
626 | unimpl "malloc() is C-specific, stopped"; |
627 | } |
628 | |
629 | sub qsort { |
630 | unimpl "qsort() is C-specific, use sort instead"; |
631 | } |
632 | |
633 | sub rand { |
634 | unimpl "rand() is non-portable, use Perl's rand instead"; |
635 | } |
636 | |
637 | sub realloc { |
638 | unimpl "realloc() is C-specific, stopped"; |
639 | } |
640 | |
641 | sub srand { |
642 | unimpl "srand()"; |
643 | } |
644 | |
a0d0e21e |
645 | sub system { |
646 | usage "system(command)" if @_ != 1; |
b56ec344 |
647 | CORE::system($_[0]); |
a0d0e21e |
648 | } |
649 | |
650 | sub memchr { |
651 | unimpl "memchr() is C-specific, use index() instead"; |
652 | } |
653 | |
654 | sub memcmp { |
655 | unimpl "memcmp() is C-specific, use eq instead"; |
656 | } |
657 | |
658 | sub memcpy { |
659 | unimpl "memcpy() is C-specific, use = instead"; |
37120919 |
660 | } |
a0d0e21e |
661 | |
662 | sub memmove { |
663 | unimpl "memmove() is C-specific, use = instead"; |
664 | } |
665 | |
666 | sub memset { |
667 | unimpl "memset() is C-specific, use x instead"; |
668 | } |
669 | |
670 | sub strcat { |
671 | unimpl "strcat() is C-specific, use .= instead"; |
672 | } |
673 | |
674 | sub strchr { |
675 | unimpl "strchr() is C-specific, use index() instead"; |
676 | } |
677 | |
678 | sub strcmp { |
679 | unimpl "strcmp() is C-specific, use eq instead"; |
680 | } |
681 | |
682 | sub strcpy { |
683 | unimpl "strcpy() is C-specific, use = instead"; |
684 | } |
685 | |
686 | sub strcspn { |
687 | unimpl "strcspn() is C-specific, use regular expressions instead"; |
688 | } |
689 | |
690 | sub strerror { |
691 | usage "strerror(errno)" if @_ != 1; |
692 | local $! = $_[0]; |
693 | $! . ""; |
694 | } |
695 | |
696 | sub strlen { |
697 | unimpl "strlen() is C-specific, use length instead"; |
698 | } |
699 | |
700 | sub strncat { |
701 | unimpl "strncat() is C-specific, use .= instead"; |
702 | } |
703 | |
704 | sub strncmp { |
705 | unimpl "strncmp() is C-specific, use eq instead"; |
706 | } |
707 | |
708 | sub strncpy { |
709 | unimpl "strncpy() is C-specific, use = instead"; |
710 | } |
711 | |
712 | sub strpbrk { |
713 | unimpl "strpbrk() is C-specific, stopped"; |
714 | } |
715 | |
716 | sub strrchr { |
717 | unimpl "strrchr() is C-specific, use rindex() instead"; |
718 | } |
719 | |
720 | sub strspn { |
721 | unimpl "strspn() is C-specific, stopped"; |
722 | } |
723 | |
724 | sub strstr { |
725 | usage "strstr(big, little)" if @_ != 2; |
b56ec344 |
726 | CORE::index($_[0], $_[1]); |
a0d0e21e |
727 | } |
728 | |
729 | sub strtok { |
730 | unimpl "strtok() is C-specific, stopped"; |
731 | } |
732 | |
733 | sub chmod { |
3b35bae3 |
734 | usage "chmod(mode, filename)" if @_ != 2; |
b56ec344 |
735 | CORE::chmod($_[0], $_[1]); |
a0d0e21e |
736 | } |
737 | |
738 | sub fstat { |
739 | usage "fstat(fd)" if @_ != 1; |
c07a80fd |
740 | local *TMP; |
a0d0e21e |
741 | open(TMP, "<&$_[0]"); # Gross. |
b56ec344 |
742 | my @l = CORE::stat(TMP); |
a0d0e21e |
743 | close(TMP); |
744 | @l; |
745 | } |
746 | |
747 | sub mkdir { |
748 | usage "mkdir(directoryname, mode)" if @_ != 2; |
b56ec344 |
749 | CORE::mkdir($_[0], $_[1]); |
a0d0e21e |
750 | } |
751 | |
752 | sub stat { |
753 | usage "stat(filename)" if @_ != 1; |
b56ec344 |
754 | CORE::stat($_[0]); |
a0d0e21e |
755 | } |
756 | |
757 | sub umask { |
758 | usage "umask(mask)" if @_ != 1; |
b56ec344 |
759 | CORE::umask($_[0]); |
a0d0e21e |
760 | } |
761 | |
a0d0e21e |
762 | sub wait { |
cb1a09d0 |
763 | usage "wait()" if @_ != 0; |
b56ec344 |
764 | CORE::wait(); |
a0d0e21e |
765 | } |
766 | |
767 | sub waitpid { |
cb1a09d0 |
768 | usage "waitpid(pid, options)" if @_ != 2; |
b56ec344 |
769 | CORE::waitpid($_[0], $_[1]); |
a0d0e21e |
770 | } |
771 | |
772 | sub gmtime { |
773 | usage "gmtime(time)" if @_ != 1; |
b56ec344 |
774 | CORE::gmtime($_[0]); |
a0d0e21e |
775 | } |
776 | |
777 | sub localtime { |
778 | usage "localtime(time)" if @_ != 1; |
b56ec344 |
779 | CORE::localtime($_[0]); |
a0d0e21e |
780 | } |
781 | |
782 | sub time { |
37120919 |
783 | usage "time()" if @_ != 0; |
b56ec344 |
784 | CORE::time; |
a0d0e21e |
785 | } |
786 | |
787 | sub alarm { |
788 | usage "alarm(seconds)" if @_ != 1; |
b56ec344 |
789 | CORE::alarm($_[0]); |
a0d0e21e |
790 | } |
791 | |
792 | sub chdir { |
793 | usage "chdir(directory)" if @_ != 1; |
b56ec344 |
794 | CORE::chdir($_[0]); |
a0d0e21e |
795 | } |
796 | |
797 | sub chown { |
798 | usage "chown(filename, uid, gid)" if @_ != 3; |
b56ec344 |
799 | CORE::chown($_[0], $_[1], $_[2]); |
a0d0e21e |
800 | } |
801 | |
802 | sub execl { |
803 | unimpl "execl() is C-specific, stopped"; |
a0d0e21e |
804 | } |
805 | |
806 | sub execle { |
807 | unimpl "execle() is C-specific, stopped"; |
a0d0e21e |
808 | } |
809 | |
810 | sub execlp { |
811 | unimpl "execlp() is C-specific, stopped"; |
a0d0e21e |
812 | } |
813 | |
814 | sub execv { |
815 | unimpl "execv() is C-specific, stopped"; |
a0d0e21e |
816 | } |
817 | |
818 | sub execve { |
819 | unimpl "execve() is C-specific, stopped"; |
a0d0e21e |
820 | } |
821 | |
822 | sub execvp { |
823 | unimpl "execvp() is C-specific, stopped"; |
a0d0e21e |
824 | } |
825 | |
826 | sub fork { |
827 | usage "fork()" if @_ != 0; |
b56ec344 |
828 | CORE::fork; |
a0d0e21e |
829 | } |
830 | |
831 | sub getcwd |
832 | { |
833 | usage "getcwd()" if @_ != 0; |
6dead956 |
834 | if ($^O eq 'MSWin32') { |
835 | # this perhaps applies to everyone else also? |
836 | require Cwd; |
837 | $cwd = &Cwd::cwd; |
838 | } |
839 | else { |
840 | chop($cwd = `pwd`); |
841 | } |
a0d0e21e |
842 | $cwd; |
843 | } |
844 | |
845 | sub getegid { |
846 | usage "getegid()" if @_ != 0; |
847 | $) + 0; |
848 | } |
849 | |
850 | sub geteuid { |
851 | usage "geteuid()" if @_ != 0; |
852 | $> + 0; |
853 | } |
854 | |
855 | sub getgid { |
856 | usage "getgid()" if @_ != 0; |
857 | $( + 0; |
858 | } |
859 | |
860 | sub getgroups { |
861 | usage "getgroups()" if @_ != 0; |
c07a80fd |
862 | my %seen; |
a0d0e21e |
863 | grep(!$seen{$_}++, split(' ', $) )); |
864 | } |
865 | |
866 | sub getlogin { |
867 | usage "getlogin()" if @_ != 0; |
b56ec344 |
868 | CORE::getlogin(); |
a0d0e21e |
869 | } |
870 | |
871 | sub getpgrp { |
872 | usage "getpgrp()" if @_ != 0; |
5507c093 |
873 | CORE::getpgrp; |
a0d0e21e |
874 | } |
875 | |
876 | sub getpid { |
877 | usage "getpid()" if @_ != 0; |
878 | $$; |
879 | } |
880 | |
881 | sub getppid { |
882 | usage "getppid()" if @_ != 0; |
b56ec344 |
883 | CORE::getppid; |
a0d0e21e |
884 | } |
885 | |
886 | sub getuid { |
887 | usage "getuid()" if @_ != 0; |
888 | $<; |
889 | } |
890 | |
891 | sub isatty { |
892 | usage "isatty(filehandle)" if @_ != 1; |
893 | -t $_[0]; |
894 | } |
895 | |
896 | sub link { |
897 | usage "link(oldfilename, newfilename)" if @_ != 2; |
b56ec344 |
898 | CORE::link($_[0], $_[1]); |
a0d0e21e |
899 | } |
900 | |
901 | sub rmdir { |
902 | usage "rmdir(directoryname)" if @_ != 1; |
b56ec344 |
903 | CORE::rmdir($_[0]); |
a0d0e21e |
904 | } |
905 | |
a41ecaa8 |
906 | sub setbuf { |
907 | redef "IO::Handle::setbuf()"; |
908 | } |
909 | |
a0d0e21e |
910 | sub setgid { |
911 | usage "setgid(gid)" if @_ != 1; |
912 | $( = $_[0]; |
913 | } |
914 | |
915 | sub setuid { |
916 | usage "setuid(uid)" if @_ != 1; |
917 | $< = $_[0]; |
918 | } |
919 | |
a41ecaa8 |
920 | sub setvbuf { |
921 | redef "IO::Handle::setvbuf()"; |
922 | } |
923 | |
a0d0e21e |
924 | sub sleep { |
925 | usage "sleep(seconds)" if @_ != 1; |
b56ec344 |
926 | CORE::sleep($_[0]); |
a0d0e21e |
927 | } |
928 | |
929 | sub unlink { |
930 | usage "unlink(filename)" if @_ != 1; |
b56ec344 |
931 | CORE::unlink($_[0]); |
a0d0e21e |
932 | } |
933 | |
934 | sub utime { |
935 | usage "utime(filename, atime, mtime)" if @_ != 3; |
b56ec344 |
936 | CORE::utime($_[1], $_[2], $_[0]); |
a0d0e21e |
937 | } |
938 | |