mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-07 22:34:28 +00:00
1311e997d4
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
308 lines
No EOL
9.7 KiB
C
Vendored
308 lines
No EOL
9.7 KiB
C
Vendored
/* $OpenBSD: stdio.h,v 1.57 2025/07/16 15:33:05 yasuoka Exp $ */
|
|
/* $NetBSD: stdio.h,v 1.18 1996/04/25 18:29:21 jtc Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1990 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Chris Torek.
|
|
*
|
|
* 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. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
|
*
|
|
* @(#)stdio.h 5.17 (Berkeley) 6/3/91
|
|
*/
|
|
|
|
#ifndef _STDIO_H_
|
|
#define _STDIO_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/_null.h>
|
|
#include <sys/_types.h>
|
|
|
|
#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
|
|
#include <sys/types.h> /* XXX should be removed */
|
|
#endif
|
|
|
|
#ifndef _SIZE_T_DEFINED_
|
|
#define _SIZE_T_DEFINED_
|
|
typedef __size_t size_t;
|
|
#endif
|
|
|
|
#ifndef _OFF_T_DEFINED_
|
|
#define _OFF_T_DEFINED_
|
|
typedef __off_t off_t;
|
|
#endif
|
|
|
|
#define _FSTDIO /* Define for new stdio with functions. */
|
|
|
|
typedef off_t fpos_t; /* stdio file position type */
|
|
|
|
#ifndef _STDFILES_DECLARED
|
|
#define _STDFILES_DECLARED
|
|
typedef struct __sFILE FILE;
|
|
struct __sFstub { long _stub; };
|
|
|
|
__BEGIN_DECLS
|
|
extern struct __sFstub __stdin[];
|
|
extern struct __sFstub __stdout[];
|
|
extern struct __sFstub __stderr[];
|
|
__END_DECLS
|
|
#endif
|
|
|
|
#define stdin ((struct __sFILE *)__stdin)
|
|
#define stdout ((struct __sFILE *)__stdout)
|
|
#define stderr ((struct __sFILE *)__stderr)
|
|
|
|
/*
|
|
* The following three definitions are for ANSI C, which took them
|
|
* from System V, which brilliantly took internal interface macros and
|
|
* made them official arguments to setvbuf(), without renaming them.
|
|
* Hence, these ugly _IOxxx names are *supposed* to appear in user code.
|
|
*
|
|
* Although numbered as their counterparts above, the implementation
|
|
* does not rely on this.
|
|
*/
|
|
#define _IOFBF 0 /* setvbuf should set fully buffered */
|
|
#define _IOLBF 1 /* setvbuf should set line buffered */
|
|
#define _IONBF 2 /* setvbuf should set unbuffered */
|
|
|
|
#define BUFSIZ 1024 /* size of buffer used by setbuf */
|
|
|
|
#define EOF (-1)
|
|
|
|
/*
|
|
* FOPEN_MAX is a minimum maximum, and should be the number of descriptors
|
|
* that the kernel can provide without allocation of a resource that can
|
|
* fail without the process sleeping. Do not use this for anything.
|
|
*/
|
|
#define FOPEN_MAX 20 /* must be <= OPEN_MAX <sys/syslimits.h> */
|
|
#define FILENAME_MAX 1024 /* must be <= PATH_MAX <sys/syslimits.h> */
|
|
|
|
/* System V/ANSI C; this is the wrong way to do this, do *not* use these. */
|
|
#if __BSD_VISIBLE || __XPG_VISIBLE
|
|
#define P_tmpdir "/tmp/"
|
|
#endif
|
|
#define L_tmpnam 1024 /* XXX must be == PATH_MAX */
|
|
#define TMP_MAX 0x7fffffff /* more, but don't overflow int */
|
|
|
|
#ifndef SEEK_SET
|
|
#define SEEK_SET 0 /* set file offset to offset */
|
|
#endif
|
|
#ifndef SEEK_CUR
|
|
#define SEEK_CUR 1 /* set file offset to current plus offset */
|
|
#endif
|
|
#ifndef SEEK_END
|
|
#define SEEK_END 2 /* set file offset to EOF plus offset */
|
|
#endif
|
|
|
|
/*
|
|
* Functions defined in ANSI C standard.
|
|
*/
|
|
__BEGIN_DECLS
|
|
void clearerr(FILE *);
|
|
#if __POSIX_VISIBLE >= 200809
|
|
int dprintf(int, const char * __restrict, ...)
|
|
__attribute__((__format__ (printf, 2, 3)))
|
|
__attribute__((__nonnull__ (2)));
|
|
#endif
|
|
int fclose(FILE *);
|
|
int feof(FILE *);
|
|
int ferror(FILE *);
|
|
int fflush(FILE *);
|
|
int fgetc(FILE *);
|
|
int fgetpos(FILE *, fpos_t *);
|
|
char *fgets(char *, int, FILE *)
|
|
__attribute__((__bounded__ (__string__,1,2)));
|
|
FILE *fopen(const char *, const char *);
|
|
int fprintf(FILE *, const char * __restrict, ...);
|
|
int fputc(int, FILE *);
|
|
int fputs(const char *, FILE *);
|
|
size_t fread(void *, size_t, size_t, FILE *)
|
|
__attribute__((__bounded__ (__size__,1,3,2)));
|
|
FILE *freopen(const char *, const char *, FILE *);
|
|
int fscanf(FILE *, const char *, ...);
|
|
int fseek(FILE *, long, int);
|
|
int fseeko(FILE *, off_t, int);
|
|
int fsetpos(FILE *, const fpos_t *);
|
|
long ftell(FILE *);
|
|
off_t ftello(FILE *);
|
|
size_t fwrite(const void *, size_t, size_t, FILE *)
|
|
__attribute__((__bounded__ (__size__,1,3,2)));
|
|
int getc(FILE *);
|
|
int getchar(void);
|
|
#if __POSIX_VISIBLE >= 200809
|
|
ssize_t getdelim(char ** __restrict, size_t * __restrict, int,
|
|
FILE * __restrict);
|
|
ssize_t getline(char ** __restrict, size_t * __restrict,
|
|
FILE * __restrict);
|
|
#endif
|
|
#if __BSD_VISIBLE && !defined(__SYS_ERRLIST)
|
|
#define __SYS_ERRLIST
|
|
|
|
extern int sys_nerr; /* perror(3) external variables */
|
|
extern char *sys_errlist[];
|
|
#endif
|
|
void perror(const char *);
|
|
int printf(const char * __restrict, ...);
|
|
int putc(int, FILE *);
|
|
int putchar(int);
|
|
int puts(const char *);
|
|
int remove(const char *);
|
|
int rename(const char *, const char *);
|
|
#if __POSIX_VISIBLE >= 200809
|
|
int renameat(int, const char *, int, const char *);
|
|
#endif
|
|
void rewind(FILE *);
|
|
int scanf(const char *, ...);
|
|
void setbuf(FILE *, char *);
|
|
int setvbuf(FILE *, char *, int, size_t);
|
|
int sprintf(char * __restrict, const char * __restrict, ...);
|
|
int sscanf(const char *, const char *, ...);
|
|
FILE *tmpfile(void);
|
|
char *tmpnam(char *);
|
|
int ungetc(int, FILE *);
|
|
int vfprintf(FILE *, const char * __restrict, __va_list);
|
|
int vprintf(const char * __restrict, __va_list);
|
|
int vsprintf(char * __restrict, const char * __restrict, __va_list);
|
|
#if __POSIX_VISIBLE >= 200809
|
|
int vdprintf(int, const char * __restrict, __va_list)
|
|
__attribute__((__format__ (printf, 2, 0)))
|
|
__attribute__((__nonnull__ (2)));
|
|
#endif
|
|
|
|
#if __ISO_C_VISIBLE >= 1999 || __XPG_VISIBLE >= 500 || __BSD_VISIBLE
|
|
int snprintf(char * __restrict, size_t, const char * __restrict, ...)
|
|
__attribute__((__format__ (printf, 3, 4)))
|
|
__attribute__((__nonnull__ (3)))
|
|
__attribute__((__bounded__ (__string__,1,2)));
|
|
int vsnprintf(char * __restrict, size_t, const char * __restrict,
|
|
__va_list)
|
|
__attribute__((__format__ (printf, 3, 0)))
|
|
__attribute__((__nonnull__ (3)))
|
|
__attribute__((__bounded__(__string__,1,2)));
|
|
#endif /* __ISO_C_VISIBLE >= 1999 || __XPG_VISIBLE >= 500 || __BSD_VISIBLE */
|
|
|
|
#if __ISO_C_VISIBLE >= 1999 || __BSD_VISIBLE
|
|
int vfscanf(FILE *, const char *, __va_list)
|
|
__attribute__((__format__ (scanf, 2, 0)))
|
|
__attribute__((__nonnull__ (2)));
|
|
int vscanf(const char *, __va_list)
|
|
__attribute__((__format__ (scanf, 1, 0)))
|
|
__attribute__((__nonnull__ (1)));
|
|
int vsscanf(const char *, const char *, __va_list)
|
|
__attribute__((__format__ (scanf, 2, 0)))
|
|
__attribute__((__nonnull__ (2)));
|
|
#endif /* __ISO_C_VISIBLE >= 1999 || __BSD_VISIBLE */
|
|
|
|
__END_DECLS
|
|
|
|
|
|
/*
|
|
* Functions defined in POSIX 1003.1.
|
|
*/
|
|
#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
|
|
#define L_ctermid 1024 /* size for ctermid(); PATH_MAX */
|
|
|
|
__BEGIN_DECLS
|
|
char *ctermid(char *);
|
|
FILE *fdopen(int, const char *);
|
|
int fileno(FILE *);
|
|
|
|
#if __POSIX_VISIBLE >= 199209
|
|
int pclose(FILE *);
|
|
FILE *popen(const char *, const char *);
|
|
#endif
|
|
|
|
#if __POSIX_VISIBLE >= 199506
|
|
void flockfile(FILE *);
|
|
int ftrylockfile(FILE *);
|
|
void funlockfile(FILE *);
|
|
|
|
/*
|
|
* These are normally used through macros as defined below, but POSIX
|
|
* requires functions as well.
|
|
*/
|
|
int getc_unlocked(FILE *);
|
|
int getchar_unlocked(void);
|
|
int putc_unlocked(int, FILE *);
|
|
int putchar_unlocked(int);
|
|
#endif /* __POSIX_VISIBLE >= 199506 */
|
|
|
|
#if __POSIX_VISIBLE >= 200809
|
|
FILE *fmemopen(void *, size_t, const char *);
|
|
FILE *open_memstream(char **, size_t *);
|
|
#endif /* __POSIX_VISIBLE >= 200809 */
|
|
|
|
#if __XPG_VISIBLE
|
|
char *tempnam(const char *, const char *);
|
|
#endif
|
|
|
|
#if __POSIX_VISIBLE >= 202405 || __BSD_VISIBLE
|
|
int asprintf(char ** __restrict, const char * __restrict, ...)
|
|
__attribute__((__format__ (printf, 2, 3)))
|
|
__attribute__((__nonnull__ (2)));
|
|
int vasprintf(char ** __restrict, const char * __restrict, __va_list)
|
|
__attribute__((__format__ (printf, 2, 0)))
|
|
__attribute__((__nonnull__ (2)));
|
|
#endif /* __POSIX_VISIBLE >= 202405 || __BSD_VISIBLE */
|
|
__END_DECLS
|
|
|
|
#endif /* __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE */
|
|
|
|
/*
|
|
* Routines that are purely local.
|
|
*/
|
|
#if __BSD_VISIBLE
|
|
__BEGIN_DECLS
|
|
int fdclose(FILE *, int *_fdp);
|
|
char *fgetln(FILE *, size_t *);
|
|
int fpurge(FILE *);
|
|
int getw(FILE *);
|
|
int putw(int, FILE *);
|
|
void setbuffer(FILE *, char *, int);
|
|
int setlinebuf(FILE *);
|
|
__END_DECLS
|
|
|
|
/*
|
|
* Stdio function-access interface.
|
|
*/
|
|
__BEGIN_DECLS
|
|
FILE *funopen(const void *,
|
|
int (*)(void *, char *, int),
|
|
int (*)(void *, const char *, int),
|
|
off_t (*)(void *, off_t, int),
|
|
int (*)(void *));
|
|
__END_DECLS
|
|
#define fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0)
|
|
#define fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0)
|
|
#endif /* __BSD_VISIBLE */
|
|
|
|
#define getchar() getc(stdin)
|
|
#define putchar(x) putc(x, stdout)
|
|
#define getchar_unlocked() getc_unlocked(stdin)
|
|
#define putchar_unlocked(c) putc_unlocked(c, stdout)
|
|
|
|
#endif /* _STDIO_H_ */ |