/* $NetBSD: llib-lposix,v 1.2 1995/07/03 21:25:09 cgd Exp $ */ /* * Copyright (c) 1994, 1995 Jochen Pohl * All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Jochen Pohl for * The NetBSD Project. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* LINTLIBRARY */ #define _POSIX_SOURCE #include <sys/types.h> #include <sys/stat.h> #include <sys/utsname.h> #include <sys/times.h> #include <stdio.h> #include <stdarg.h> #include <stdlib.h> #include <unistd.h> #include <math.h> #include <time.h> #include <assert.h> #include <termios.h> #include <dirent.h> #include <fcntl.h> #include <grp.h> #include <pwd.h> #include <ctype.h> #include <signal.h> #include <locale.h> #include <setjmp.h> #include <string.h> #include <utime.h> /* PROTOLIB1 */ void (abort)(void); int (abs)(int j); int (access)(const char *path, int amode); double (acos)(double x); unsigned (alarm)(unsigned seconds); char *(asctime)(const struct tm *timeptr); double (asin)(double x); void (__assert)(const char *expression, int line, const char *file); double (atan)(double x); double (atan2)(double y, double x); int (atexit)(void (*func)(void)); double (atof)(const char *nptr); int (atoi)(const char *nptr); long (atol)(const char *nptr); void *(bsearch)(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)); void *(calloc)(size_t nmemb, size_t size); double (ceil)(double x); speed_t (cfgetispeed)(const struct termios *p); speed_t (cfgetospeed)(const struct termios *p); int (cfsetispeed)(struct termios *p, speed_t speed); int (cfsetospeed)(struct termios *p, speed_t speed); int (chdir)(const char *path); int (chmod)(const char *path, mode_t mode); int (chown)(const char *path, uid_t owner, gid_t group); void (clearerr)(FILE *stream); clock_t (clock)(void); int (close)(int fildes); int (closedir)(DIR *dirp); double (cos)(double x); double (cosh)(double x); int (creat)(const char *path, mode_t mode); char *(ctermid)(char *s); char *(ctime)(const time_t *timer); char *(cuserid)(char *s); double (difftime)(time_t time1, time_t time0); div_t (div)(int numer, int denom); int (dup)(int fildes); int (dup2)(int fildes, int fildes2); int (errno); int (execl)(const char *path, const char *arg, ...); int (execle)(const char *path, const char *arg, ...); int (execlp)(const char *file, const char *arg, ...); int (execv)(const char *path, char *const argv[]); int (execve)(const char *path, char *const argv[], char *const *envp); int (execvp)(const char *file, char *const argv[]); void (exit)(int status); void (_exit)(int status); double (exp)(double x); double (fabs)(double x); int (fclose)(FILE *stream); int (fcntl)(int fildes, int cmd, ...); FILE *(fdopen)(int fildes, const char *type); int (feof)(FILE *stream); int (ferror)(FILE *stream); int (fflush)(FILE *stream); int (fgetc)(FILE *stream); int (fgetpos)(FILE *stream, fpos_t *pos); char *(fgets)(char *s, int n, FILE *stream); int (fileno)(FILE *stream); double (floor)(double x); double (fmod)(double x, double y); FILE *(fopen)(const char *filename, const char *mode); pid_t (fork)(void); long (fpathconf)(int fildes, int name); /* PRINTFLIKE2 */ int (fprintf)(FILE *stream, const char *format, ...); int (fputc)(int c, FILE *stream); int (fputs)(const char *s, FILE *stream); size_t (fread)(void *ptr, size_t size, size_t nmemb, FILE *stream); void (free)(void *ptr); FILE *(freopen)(const char *filename, const char *mode, FILE *stream); double (frepx)(double value, int *exp); /* SCANFLIKE2 */ int (fscanf)(FILE *stream, const char *format, ...); int (fseek)(FILE *stream, long int offset, int whence); int (fsetpos)(FILE *stream, const fpos_t *pos); int (fstat)(int fildes, struct stat *buf); long (ftell)(FILE *stream); size_t (fwrite)(const void *ptr, size_t size, size_t nmemb, FILE *stream); int (getc)(FILE *stream); int (getchar)(void); char *(getcwd)(char *buf, size_t size); gid_t (getegid)(void); char *(getenv)(const char *name); uid_t (geteuid)(void); gid_t (getgid)(void); struct group *(getgrgid)(gid_t gid); struct group *(getgrnam)(const char *name); int (getgroups)(int gidsetsize, gid_t grouplist[]); char *(getlogin)(void); pid_t (getpgrp)(void); pid_t (getpid)(void); pid_t (getppid)(void); struct passwd *(getpwnam)(const char *name); struct passwd *(getpwuid)(uid_t uid); char *(gets)(char *s); uid_t (getuid)(void); struct tm *(gmtime)(const time_t *timer); int (isalnum)(int c); int (isalpha)(int c); int (isatty)(int fildes); int (iscntrl)(int c); int (isdigit)(int c); int (isgraph)(int c); int (islower)(int c); int (isprint)(int c); int (ispunct)(int c); int (isspace)(int c); int (isupper)(int c); int (isxdigit)(int c); int (kill)(pid_t pid, int sig); long (labs)(long j); double (ldexp)(double x, int exp); ldiv_t (ldiv)(long numer, long denom); int (link)(const char *existing, const char *new); struct lconv *(localeconv)(void); struct tm *(localtime)(const time_t *timer); double (log)(double x); double (log10)(double x); void (longjmp)(jmp_buf env, int val); off_t (lseek)(int fildes, off_t offset, int whence); void *(malloc)(size_t size); int (mblen)(const char *s, size_t n); size_t (mbstowcs)(wchar_t *pwcs, const char *s, size_t n); int (mbtowc)(wchar_t *pwc, const char *s, size_t n); void *(memchr)(const void *s, int c, size_t n); int (memcmp)(const void *s1, const void *s2, size_t n); void *(memcpy)(void *s1, const void *s2, size_t n); void *(memmove)(void *s1, const void *s2, size_t n); void *(memset)(void *s, int c, size_t n); int (mkdir)(const char *path, mode_t mode); int (mkfifo)(const char *path, mode_t mode); time_t (mktime)(struct tm *timeptr); double (modf)(double value, double *iptr); int (open)(const char *path, int oflag, ...); DIR *(opendir)(const char *dirname); long (pathconf)(const char *path, int name); int (pause)(void); void (perror)(const char *s); int (pipe)(int fildes[2]); double (pow)(double x, double y); /* PRINTFLIKE1 */ int (printf)(const char *format, ...); int (putc)(int c, FILE *stream); int (putchar)(int c); int (puts)(const char *s); void (qsort)(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)); int (raise)(int sig); int (rand)(void); ssize_t (read)(int fildes, void *buf, size_t nbyte); struct dirent *(readdir)(DIR *dirp); void *(realloc)(void *ptr, size_t size); int (remove)(const char *filename); int (rename)(const char *old, const char *new); void (rewind)(FILE *stream); void (rewinddir)(DIR *dirp); int (rmdir)(const char *path); /* SCANFLIKE1 */ int (scanf)(const char *format, ...); void (setbuf)(FILE *stream, char *buf); int (setgid)(gid_t gid); int (setjmp)(jmp_buf env); char *(setlocale)(int category, const char *locale); int (setpgid)(pid_t pid, pid_t pgid); pid_t (setsid)(void); int (setuid)(uid_t uid); int (setvbuf)(FILE *stream, char *buf, int mode, size_t size); int (sigaction)(int sig, const struct sigaction *act, struct sigaction *oact); int (sigaddset)(sigset_t *set, int signo); int (sigdelset)(sigset_t *set, int signo); int (sigemptyset)(sigset_t *set); int (sigfillset)(sigset_t *set); int (sigismember)(const sigset_t *set, int signo); void (siglongjmp)(sigjmp_buf env, int val); void (*(signal)(int sig, void (*func)(int)))(int); int (sigpending)(sigset_t *set); int (sigprocmask)(int how, const sigset_t *set, sigset_t *oset); int (sigsetjmp)(sigjmp_buf env, int savemask); int (sigsuspend)(const sigset_t *sigmask); double (sin)(double x); double (sinh)(double x); unsigned (sleep)(unsigned seconds); /* PRINTFLIKE2 */ int (sprintf)(char *s, const char *format, ...); double (sqrt)(double x); void (srand)(unsigned seed); /* SCANFLIKE2 */ int (sscanf)(const char *s, const char *format, ...); int (stat)(const char *path, struct stat *buf); char *(strcat)(char *s1, const char *s2); char *(strchr)(const char *s, int c); int (strcmp)(const char *s1, const char *s2); int (strcoll)(const char *s1, const char *s2); char *(strcpy)(char *s1, const char *s2); size_t (strcspn)(const char *s1, const char *s2); char *(strerror)(int errnum); size_t (strftime)(char *s, size_t maxsize, const char *format, const struct tm *timeptr); size_t (strlen)(const char *s); char *(strncat)(char *s1, const char *s2, size_t n); int (strncmp)(const char *s1, const char *s2, size_t n); char *(strncpy)(char *s1, const char *s2, size_t n); char *(strpbrk)(const char *s1, const char *s2); char *(strrchr)(const char *s, int c); size_t (strspn)(const char *s1, const char *s2); char *(strstr)(const char *s1, const char *s2); double (strtod)(const char *nptr, char **endptr); char *(strtok)(char *s1, const char *s2); long (strtol)(const char *nptr, char **endptr, int base); unsigned long (strtoul)(const char *nptr, char **endptr, int base); size_t (strxfrm)(char *s1, const char *s2, size_t n); long (sysconf)(int name); int (system)(const char *string); double (tan)(double x); double (tanh)(double x); int (tcdrain)(int fildes); int (tcflow)(int fildes, int action); int (tcflush)(int fildes, int queue_selector); int (tcgetattr)(int fildes, struct termios *tp); pid_t (tcgetpgrp)(int fildes); int (tcsendbreak)(int fildes, int duration); int (tcsetattr)(int fildes, int options, const struct termios *tp); int (tcsetpgrp)(int fildes, pid_t pgrpid); time_t (time)(time_t *timer); clock_t (times)(struct tms *buffer); FILE *(tmpfile)(void); char *(tmpnam)(char *s); int (tolower)(int c); int (toupper)(int c); char *(ttyname)(int filedes); void (tzset)(void); mode_t (umask)(mode_t cmask); int (uname)(struct utsname *name); int (ungetc)(int c, FILE *stream); int (unlink)(const char *path); int (utime)(const char *path, const struct utimbuf *times); int (vfprintf)(FILE *stream, const char *format, va_list arg); int (vprintf)(const char *format, va_list arg); int (vsprintf)(char *s, const char *format, va_list arg); pid_t (wait)(int *statloc); pid_t (waitpid)(pid_t pid, int *stat_loc, int options); size_t (wcstombs)(char *s, const wchar_t *pwcs, size_t n); int (wctomb)(char *s, wchar_t wchar); ssize_t (write)(int fildes, const void *buf, size_t nbyte);