1/* $NetBSD: llib-lposix,v 1.2 1995/07/03 21:25:09 cgd Exp $ */ 2/* $FreeBSD$ */ 3 4/* 5 * Copyright (c) 1994, 1995 Jochen Pohl 6 * All Rights Reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Jochen Pohl for 19 * The NetBSD Project. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35/* LINTLIBRARY */ 36 37#define _POSIX_SOURCE 38 39#include <sys/types.h> 40#include <sys/time.h> 41#include <sys/stat.h> 42#include <sys/utsname.h> 43#include <sys/times.h> 44#include <stdio.h> 45#include <stdarg.h> 46#include <stdlib.h> 47#include <unistd.h> 48#include <math.h> 49#include <time.h> 50#include <assert.h> 51#include <termios.h> 52#include <dirent.h> 53#include <fcntl.h> 54#include <grp.h> 55#include <pwd.h> 56#include <ctype.h> 57#include <signal.h> 58#include <locale.h> 59#include <setjmp.h> 60#include <string.h> 61#include <utime.h> 62 63 64/* PROTOLIB1 */ 65 66 67void (abort)(void); 68int (abs)(int j); 69int (access)(const char *path, int amode); 70double (acos)(double x); 71unsigned (alarm)(unsigned seconds); 72char *(asctime)(const struct tm *timeptr); 73double (asin)(double x); 74void (__assert)(const char *expression, const char *func, int line, 75 const char *file); 76double (atan)(double x); 77double (atan2)(double y, double x); 78int (atexit)(void (*func)(void)); 79double (atof)(const char *nptr); 80int (atoi)(const char *nptr); 81long (atol)(const char *nptr); 82void *(bsearch)(const void *key, const void *base, size_t nmemb, 83 size_t size, int (*compar)(const void *, const void *)); 84void *(calloc)(size_t nmemb, size_t size); 85double (ceil)(double x); 86speed_t (cfgetispeed)(const struct termios *p); 87speed_t (cfgetospeed)(const struct termios *p); 88int (cfsetispeed)(struct termios *p, speed_t speed); 89int (cfsetospeed)(struct termios *p, speed_t speed); 90int (chdir)(const char *path); 91int (chmod)(const char *path, mode_t mode); 92int (chown)(const char *path, uid_t owner, gid_t group); 93void (clearerr)(FILE *stream); 94clock_t (clock)(void); 95int (close)(int fildes); 96int (closedir)(DIR *dirp); 97double (cos)(double x); 98double (cosh)(double x); 99int (creat)(const char *path, mode_t mode); 100char *(ctermid)(char *s); 101char *(ctime)(const time_t *timer); 102char *(cuserid)(char *s); 103double (difftime)(time_t time1, time_t time0); 104div_t (div)(int numer, int denom); 105int (dup)(int fildes); 106int (dup2)(int fildes, int fildes2); 107int (errno); 108int (execl)(const char *path, const char *arg, ...); 109int (execle)(const char *path, const char *arg, ...); 110int (execlp)(const char *file, const char *arg, ...); 111int (execv)(const char *path, char *const argv[]); 112int (execve)(const char *path, char *const argv[], char *const *envp); 113int (execvp)(const char *file, char *const argv[]); 114void (exit)(int status); 115void (_exit)(int status); 116double (exp)(double x); 117double (fabs)(double x); 118int (fclose)(FILE *stream); 119int (fcntl)(int fildes, int cmd, ...); 120FILE *(fdopen)(int fildes, const char *type); 121int (feof)(FILE *stream); 122int (ferror)(FILE *stream); 123int (fflush)(FILE *stream); 124int (fgetc)(FILE *stream); 125int (fgetpos)(FILE *stream, fpos_t *pos); 126char *(fgets)(char *s, int n, FILE *stream); 127int (fileno)(FILE *stream); 128double (floor)(double x); 129double (fmod)(double x, double y); 130FILE *(fopen)(const char *filename, const char *mode); 131pid_t (fork)(void); 132long (fpathconf)(int fildes, int name); 133/* PRINTFLIKE2 */ 134int (fprintf)(FILE *stream, const char *format, ...); 135int (fputc)(int c, FILE *stream); 136int (fputs)(const char *s, FILE *stream); 137size_t (fread)(void *ptr, size_t size, size_t nmemb, FILE *stream); 138void (free)(void *ptr); 139FILE *(freopen)(const char *filename, const char *mode, FILE *stream); 140double (frepx)(double value, int *exp); 141/* SCANFLIKE2 */ 142int (fscanf)(FILE *stream, const char *format, ...); 143int (fseek)(FILE *stream, long int offset, int whence); 144int (fsetpos)(FILE *stream, const fpos_t *pos); 145int (fstat)(int fildes, struct stat *buf); 146long (ftell)(FILE *stream); 147size_t (fwrite)(const void *ptr, size_t size, size_t nmemb, FILE *stream); 148int (getc)(FILE *stream); 149int (getchar)(void); 150char *(getcwd)(char *buf, size_t size); 151gid_t (getegid)(void); 152char *(getenv)(const char *name); 153uid_t (geteuid)(void); 154gid_t (getgid)(void); 155struct group *(getgrgid)(gid_t gid); 156struct group *(getgrnam)(const char *name); 157int (getgroups)(int gidsetsize, gid_t grouplist[]); 158char *(getlogin)(void); 159pid_t (getpgrp)(void); 160pid_t (getpid)(void); 161pid_t (getppid)(void); 162struct passwd *(getpwnam)(const char *name); 163struct passwd *(getpwuid)(uid_t uid); 164char *(gets)(char *s); 165uid_t (getuid)(void); 166struct tm *(gmtime)(const time_t *timer); 167int (isalnum)(int c); 168int (isalpha)(int c); 169int (isatty)(int fildes); 170int (iscntrl)(int c); 171int (isdigit)(int c); 172int (isgraph)(int c); 173int (islower)(int c); 174int (isprint)(int c); 175int (ispunct)(int c); 176int (isspace)(int c); 177int (isupper)(int c); 178int (isxdigit)(int c); 179int (kill)(pid_t pid, int sig); 180long (labs)(long j); 181double (ldexp)(double x, int exp); 182ldiv_t (ldiv)(long numer, long denom); 183int (link)(const char *existing, const char *new); 184struct lconv *(localeconv)(void); 185struct tm *(localtime)(const time_t *timer); 186double (log)(double x); 187double (log10)(double x); 188void (longjmp)(jmp_buf env, int val); 189off_t (lseek)(int fildes, off_t offset, int whence); 190void *(malloc)(size_t size); 191int (mblen)(const char *s, size_t n); 192size_t (mbstowcs)(wchar_t *pwcs, const char *s, size_t n); 193int (mbtowc)(wchar_t *pwc, const char *s, size_t n); 194void *(memchr)(const void *s, int c, size_t n); 195int (memcmp)(const void *s1, const void *s2, size_t n); 196void *(memcpy)(void *s1, const void *s2, size_t n); 197void *(memmove)(void *s1, const void *s2, size_t n); 198void *(memset)(void *s, int c, size_t n); 199int (mkdir)(const char *path, mode_t mode); 200int (mkfifo)(const char *path, mode_t mode); 201time_t (mktime)(struct tm *timeptr); 202double (modf)(double value, double *iptr); 203int (open)(const char *path, int oflag, ...); 204DIR *(opendir)(const char *dirname); 205long (pathconf)(const char *path, int name); 206int (pause)(void); 207void (perror)(const char *s); 208int (pipe)(int fildes[2]); 209double (pow)(double x, double y); 210/* PRINTFLIKE1 */ 211int (printf)(const char *format, ...); 212int (putc)(int c, FILE *stream); 213int (putchar)(int c); 214int (puts)(const char *s); 215void (qsort)(void *base, size_t nmemb, size_t size, 216 int (*compar)(const void *, const void *)); 217int (raise)(int sig); 218int (rand)(void); 219ssize_t (read)(int fildes, void *buf, size_t nbyte); 220struct dirent *(readdir)(DIR *dirp); 221void *(realloc)(void *ptr, size_t size); 222int (remove)(const char *filename); 223int (rename)(const char *old, const char *new); 224void (rewind)(FILE *stream); 225void (rewinddir)(DIR *dirp); 226int (rmdir)(const char *path); 227/* SCANFLIKE1 */ 228int (scanf)(const char *format, ...); 229void (setbuf)(FILE *stream, char *buf); 230int (setgid)(gid_t gid); 231int (setjmp)(jmp_buf env); 232char *(setlocale)(int category, const char *locale); 233int (setpgid)(pid_t pid, pid_t pgid); 234pid_t (setsid)(void); 235int (setuid)(uid_t uid); 236int (setvbuf)(FILE *stream, char *buf, int mode, size_t size); 237int (sigaction)(int sig, const struct sigaction *act, 238 struct sigaction *oact); 239int (sigaddset)(sigset_t *set, int signo); 240int (sigdelset)(sigset_t *set, int signo); 241int (sigemptyset)(sigset_t *set); 242int (sigfillset)(sigset_t *set); 243int (sigismember)(const sigset_t *set, int signo); 244void (siglongjmp)(sigjmp_buf env, int val); 245void (*(signal)(int sig, void (*func)(int)))(int); 246int (sigpending)(sigset_t *set); 247int (sigprocmask)(int how, const sigset_t *set, sigset_t *oset); 248int (sigsetjmp)(sigjmp_buf env, int savemask); 249int (sigsuspend)(const sigset_t *sigmask); 250double (sin)(double x); 251double (sinh)(double x); 252unsigned (sleep)(unsigned seconds); 253/* PRINTFLIKE2 */ 254int (sprintf)(char *s, const char *format, ...); 255double (sqrt)(double x); 256void (srand)(unsigned seed); 257/* SCANFLIKE2 */ 258int (sscanf)(const char *s, const char *format, ...); 259int (stat)(const char *path, struct stat *buf); 260char *(strcat)(char *s1, const char *s2); 261char *(strchr)(const char *s, int c); 262int (strcmp)(const char *s1, const char *s2); 263int (strcoll)(const char *s1, const char *s2); 264char *(strcpy)(char *s1, const char *s2); 265size_t (strcspn)(const char *s1, const char *s2); 266char *(strerror)(int errnum); 267size_t (strftime)(char *s, size_t maxsize, const char *format, 268 const struct tm *timeptr); 269size_t (strlen)(const char *s); 270char *(strncat)(char *s1, const char *s2, size_t n); 271int (strncmp)(const char *s1, const char *s2, size_t n); 272char *(strncpy)(char *s1, const char *s2, size_t n); 273char *(strpbrk)(const char *s1, const char *s2); 274char *(strrchr)(const char *s, int c); 275size_t (strspn)(const char *s1, const char *s2); 276char *(strstr)(const char *s1, const char *s2); 277double (strtod)(const char *nptr, char **endptr); 278char *(strtok)(char *s1, const char *s2); 279long (strtol)(const char *nptr, char **endptr, int base); 280unsigned long (strtoul)(const char *nptr, char **endptr, int base); 281size_t (strxfrm)(char *s1, const char *s2, size_t n); 282long (sysconf)(int name); 283int (system)(const char *string); 284double (tan)(double x); 285double (tanh)(double x); 286int (tcdrain)(int fildes); 287int (tcflow)(int fildes, int action); 288int (tcflush)(int fildes, int queue_selector); 289int (tcgetattr)(int fildes, struct termios *tp); 290pid_t (tcgetpgrp)(int fildes); 291int (tcsendbreak)(int fildes, int duration); 292int (tcsetattr)(int fildes, int options, const struct termios *tp); 293int (tcsetpgrp)(int fildes, pid_t pgrpid); 294time_t (time)(time_t *timer); 295clock_t (times)(struct tms *buffer); 296FILE *(tmpfile)(void); 297char *(tmpnam)(char *s); 298int (tolower)(int c); 299int (toupper)(int c); 300char *(ttyname)(int filedes); 301void (tzset)(void); 302mode_t (umask)(mode_t cmask); 303int (uname)(struct utsname *name); 304int (ungetc)(int c, FILE *stream); 305int (unlink)(const char *path); 306int (utime)(const char *path, const struct utimbuf *times); 307int (vfprintf)(FILE *stream, const char *format, va_list arg); 308int (vprintf)(const char *format, va_list arg); 309int (vsprintf)(char *s, const char *format, va_list arg); 310pid_t (wait)(int *statloc); 311pid_t (waitpid)(pid_t pid, int *stat_loc, int options); 312size_t (wcstombs)(char *s, const wchar_t *pwcs, size_t n); 313int (wctomb)(char *s, wchar_t wchar); 314ssize_t (write)(int fildes, const void *buf, size_t nbyte); 315