xref: /netbsd/usr.bin/xlint/llib/llib-lposix (revision 6550d01e)
1/*	$NetBSD: llib-lposix,v 1.2 1995/07/03 21:25:09 cgd Exp $	*/
2
3/*
4 * Copyright (c) 1994, 1995 Jochen Pohl
5 * All Rights Reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *      This product includes software developed by Jochen Pohl for
18 *	The NetBSD Project.
19 * 4. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/* LINTLIBRARY */
35
36#define _POSIX_SOURCE
37
38#include <sys/types.h>
39#include <sys/stat.h>
40#include <sys/utsname.h>
41#include <sys/times.h>
42#include <stdio.h>
43#include <stdarg.h>
44#include <stdlib.h>
45#include <unistd.h>
46#include <math.h>
47#include <time.h>
48#include <assert.h>
49#include <termios.h>
50#include <dirent.h>
51#include <fcntl.h>
52#include <grp.h>
53#include <pwd.h>
54#include <ctype.h>
55#include <signal.h>
56#include <locale.h>
57#include <setjmp.h>
58#include <string.h>
59#include <utime.h>
60
61
62/* PROTOLIB1 */
63
64
65void	(abort)(void);
66int	(abs)(int j);
67int	(access)(const char *path, int amode);
68double	(acos)(double x);
69unsigned (alarm)(unsigned seconds);
70char	*(asctime)(const struct tm *timeptr);
71double	(asin)(double x);
72void	(__assert)(const char *expression, int line, const char *file);
73double	(atan)(double x);
74double	(atan2)(double y, double x);
75int	(atexit)(void (*func)(void));
76double	(atof)(const char *nptr);
77int	(atoi)(const char *nptr);
78long	(atol)(const char *nptr);
79void	*(bsearch)(const void *key, const void *base, size_t nmemb,
80		   size_t size, int (*compar)(const void *, const void *));
81void	*(calloc)(size_t nmemb, size_t size);
82double	(ceil)(double x);
83speed_t	(cfgetispeed)(const struct termios *p);
84speed_t	(cfgetospeed)(const struct termios *p);
85int	(cfsetispeed)(struct termios *p, speed_t speed);
86int	(cfsetospeed)(struct termios *p, speed_t speed);
87int	(chdir)(const char *path);
88int	(chmod)(const char *path, mode_t mode);
89int	(chown)(const char *path, uid_t owner, gid_t group);
90void	(clearerr)(FILE *stream);
91clock_t	(clock)(void);
92int	(close)(int fildes);
93int	(closedir)(DIR *dirp);
94double	(cos)(double x);
95double	(cosh)(double x);
96int	(creat)(const char *path, mode_t mode);
97char	*(ctermid)(char *s);
98char	*(ctime)(const time_t *timer);
99char	*(cuserid)(char *s);
100double	(difftime)(time_t time1, time_t time0);
101div_t	(div)(int numer, int denom);
102int	(dup)(int fildes);
103int	(dup2)(int fildes, int fildes2);
104int	(errno);
105int	(execl)(const char *path, const char *arg, ...);
106int	(execle)(const char *path, const char *arg, ...);
107int	(execlp)(const char *file, const char *arg, ...);
108int	(execv)(const char *path, char *const argv[]);
109int	(execve)(const char *path, char *const argv[], char *const *envp);
110int	(execvp)(const char *file, char *const argv[]);
111void	(exit)(int status);
112void	(_exit)(int status);
113double	(exp)(double x);
114double	(fabs)(double x);
115int	(fclose)(FILE *stream);
116int	(fcntl)(int fildes, int cmd, ...);
117FILE	*(fdopen)(int fildes, const char *type);
118int	(feof)(FILE *stream);
119int	(ferror)(FILE *stream);
120int	(fflush)(FILE *stream);
121int	(fgetc)(FILE *stream);
122int	(fgetpos)(FILE *stream, fpos_t *pos);
123char	*(fgets)(char *s, int n, FILE *stream);
124int	(fileno)(FILE *stream);
125double	(floor)(double x);
126double	(fmod)(double x, double y);
127FILE	*(fopen)(const char *filename, const char *mode);
128pid_t	(fork)(void);
129long	(fpathconf)(int fildes, int name);
130/* PRINTFLIKE2 */
131int	(fprintf)(FILE *stream, const char *format, ...);
132int	(fputc)(int c, FILE *stream);
133int	(fputs)(const char *s, FILE *stream);
134size_t	(fread)(void *ptr, size_t size, size_t nmemb, FILE *stream);
135void	(free)(void *ptr);
136FILE	*(freopen)(const char *filename, const char *mode, FILE *stream);
137double	(frepx)(double value, int *exp);
138/* SCANFLIKE2 */
139int	(fscanf)(FILE *stream, const char *format, ...);
140int	(fseek)(FILE *stream, long int offset, int whence);
141int	(fsetpos)(FILE *stream, const fpos_t *pos);
142int	(fstat)(int fildes, struct stat *buf);
143long	(ftell)(FILE *stream);
144size_t	(fwrite)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
145int	(getc)(FILE *stream);
146int	(getchar)(void);
147char	*(getcwd)(char *buf, size_t size);
148gid_t	(getegid)(void);
149char	*(getenv)(const char *name);
150uid_t	(geteuid)(void);
151gid_t	(getgid)(void);
152struct	group *(getgrgid)(gid_t gid);
153struct	group *(getgrnam)(const char *name);
154int	(getgroups)(int gidsetsize, gid_t grouplist[]);
155char	*(getlogin)(void);
156pid_t	(getpgrp)(void);
157pid_t	(getpid)(void);
158pid_t	(getppid)(void);
159struct	passwd *(getpwnam)(const char *name);
160struct	passwd *(getpwuid)(uid_t uid);
161char	*(gets)(char *s);
162uid_t	(getuid)(void);
163struct	tm *(gmtime)(const time_t *timer);
164int	(isalnum)(int c);
165int	(isalpha)(int c);
166int	(isatty)(int fildes);
167int	(iscntrl)(int c);
168int	(isdigit)(int c);
169int	(isgraph)(int c);
170int	(islower)(int c);
171int	(isprint)(int c);
172int	(ispunct)(int c);
173int	(isspace)(int c);
174int	(isupper)(int c);
175int	(isxdigit)(int c);
176int	(kill)(pid_t pid, int sig);
177long	(labs)(long j);
178double	(ldexp)(double x, int exp);
179ldiv_t	(ldiv)(long numer, long denom);
180int	(link)(const char *existing, const char *new);
181struct	lconv *(localeconv)(void);
182struct	tm *(localtime)(const time_t *timer);
183double	(log)(double x);
184double	(log10)(double x);
185void	(longjmp)(jmp_buf env, int val);
186off_t	(lseek)(int fildes, off_t offset, int whence);
187void	*(malloc)(size_t size);
188int	(mblen)(const char *s, size_t n);
189size_t	(mbstowcs)(wchar_t *pwcs, const char *s, size_t n);
190int	(mbtowc)(wchar_t *pwc, const char *s, size_t n);
191void	*(memchr)(const void *s, int c, size_t n);
192int	(memcmp)(const void *s1, const void *s2, size_t n);
193void	*(memcpy)(void *s1, const void *s2, size_t n);
194void	*(memmove)(void *s1, const void *s2, size_t n);
195void	*(memset)(void *s, int c, size_t n);
196int	(mkdir)(const char *path, mode_t mode);
197int	(mkfifo)(const char *path, mode_t mode);
198time_t	(mktime)(struct tm *timeptr);
199double	(modf)(double value, double *iptr);
200int	(open)(const char *path, int oflag, ...);
201DIR	*(opendir)(const char *dirname);
202long	(pathconf)(const char *path, int name);
203int	(pause)(void);
204void	(perror)(const char *s);
205int	(pipe)(int fildes[2]);
206double	(pow)(double x, double y);
207/* PRINTFLIKE1 */
208int	(printf)(const char *format, ...);
209int	(putc)(int c, FILE *stream);
210int	(putchar)(int c);
211int	(puts)(const char *s);
212void	(qsort)(void *base, size_t nmemb, size_t size,
213	        int (*compar)(const void *, const void *));
214int	(raise)(int sig);
215int	(rand)(void);
216ssize_t	(read)(int fildes, void *buf, size_t nbyte);
217struct	dirent *(readdir)(DIR *dirp);
218void	*(realloc)(void *ptr, size_t size);
219int	(remove)(const char *filename);
220int	(rename)(const char *old, const char *new);
221void	(rewind)(FILE *stream);
222void	(rewinddir)(DIR *dirp);
223int	(rmdir)(const char *path);
224/* SCANFLIKE1 */
225int	(scanf)(const char *format, ...);
226void	(setbuf)(FILE *stream, char *buf);
227int	(setgid)(gid_t gid);
228int	(setjmp)(jmp_buf env);
229char	*(setlocale)(int category, const char *locale);
230int	(setpgid)(pid_t pid, pid_t pgid);
231pid_t	(setsid)(void);
232int	(setuid)(uid_t uid);
233int	(setvbuf)(FILE *stream, char *buf, int mode, size_t size);
234int	(sigaction)(int sig, const struct sigaction *act,
235		    struct sigaction *oact);
236int	(sigaddset)(sigset_t *set, int signo);
237int	(sigdelset)(sigset_t *set, int signo);
238int	(sigemptyset)(sigset_t *set);
239int	(sigfillset)(sigset_t *set);
240int	(sigismember)(const sigset_t *set, int signo);
241void	(siglongjmp)(sigjmp_buf env, int val);
242void	(*(signal)(int sig, void (*func)(int)))(int);
243int	(sigpending)(sigset_t *set);
244int	(sigprocmask)(int how, const sigset_t *set, sigset_t *oset);
245int	(sigsetjmp)(sigjmp_buf env, int savemask);
246int	(sigsuspend)(const sigset_t *sigmask);
247double	(sin)(double x);
248double	(sinh)(double x);
249unsigned (sleep)(unsigned seconds);
250/* PRINTFLIKE2 */
251int	(sprintf)(char *s, const char *format, ...);
252double	(sqrt)(double x);
253void	(srand)(unsigned seed);
254/* SCANFLIKE2 */
255int	(sscanf)(const char *s, const char *format, ...);
256int	(stat)(const char *path, struct stat *buf);
257char	*(strcat)(char *s1, const char *s2);
258char	*(strchr)(const char *s, int c);
259int	(strcmp)(const char *s1, const char *s2);
260int	(strcoll)(const char *s1, const char *s2);
261char	*(strcpy)(char *s1, const char *s2);
262size_t	(strcspn)(const char *s1, const char *s2);
263char	*(strerror)(int errnum);
264size_t	(strftime)(char *s, size_t maxsize, const char *format,
265		    const struct tm *timeptr);
266size_t	(strlen)(const char *s);
267char	*(strncat)(char *s1, const char *s2, size_t n);
268int	(strncmp)(const char *s1, const char *s2, size_t n);
269char	*(strncpy)(char *s1, const char *s2, size_t n);
270char	*(strpbrk)(const char *s1, const char *s2);
271char	*(strrchr)(const char *s, int c);
272size_t	(strspn)(const char *s1, const char *s2);
273char	*(strstr)(const char *s1, const char *s2);
274double	(strtod)(const char *nptr, char **endptr);
275char	*(strtok)(char *s1, const char *s2);
276long	(strtol)(const char *nptr, char **endptr, int base);
277unsigned long (strtoul)(const char *nptr, char **endptr, int base);
278size_t	(strxfrm)(char *s1, const char *s2, size_t n);
279long	(sysconf)(int name);
280int	(system)(const char *string);
281double	(tan)(double x);
282double	(tanh)(double x);
283int	(tcdrain)(int fildes);
284int	(tcflow)(int fildes, int action);
285int	(tcflush)(int fildes, int queue_selector);
286int	(tcgetattr)(int fildes, struct termios *tp);
287pid_t	(tcgetpgrp)(int fildes);
288int	(tcsendbreak)(int fildes, int duration);
289int	(tcsetattr)(int fildes, int options, const struct termios *tp);
290int	(tcsetpgrp)(int fildes, pid_t pgrpid);
291time_t	(time)(time_t *timer);
292clock_t	(times)(struct tms *buffer);
293FILE	*(tmpfile)(void);
294char	*(tmpnam)(char *s);
295int	(tolower)(int c);
296int	(toupper)(int c);
297char	*(ttyname)(int filedes);
298void	(tzset)(void);
299mode_t	(umask)(mode_t cmask);
300int	(uname)(struct utsname *name);
301int	(ungetc)(int c, FILE *stream);
302int	(unlink)(const char *path);
303int	(utime)(const char *path, const struct utimbuf *times);
304int	(vfprintf)(FILE *stream, const char *format, va_list arg);
305int	(vprintf)(const char *format, va_list arg);
306int	(vsprintf)(char *s, const char *format, va_list arg);
307pid_t	(wait)(int *statloc);
308pid_t	(waitpid)(pid_t pid, int *stat_loc, int options);
309size_t	(wcstombs)(char *s, const wchar_t *pwcs, size_t n);
310int	(wctomb)(char *s, wchar_t wchar);
311ssize_t	(write)(int fildes, const void *buf, size_t nbyte);
312