mirror of
git://git.musl-libc.org/musl
synced 2024-12-15 11:15:07 +00:00
c8a9c22173
unfortunately this eliminates the ability of the compiler to diagnose some dangerous/incorrect usage, but POSIX requires (as an extension to the C language, i.e. CX shaded) that NULL have type void *. plain C allows it to be defined as any null pointer constant. the definition 0L is preserved for C++ rather than reverting to plain 0 to avoid dangerous behavior in non-conforming programs which use NULL as a variadic sentinel. (it's impossible to use (void *)0 for C++ since C++ lacks the proper implicit pointer conversions, and other popular alternatives like the GCC __null extension seem non-conforming to the standard's requirements.)
204 lines
5.1 KiB
C
204 lines
5.1 KiB
C
#ifndef _STDIO_H
|
|
#define _STDIO_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <features.h>
|
|
|
|
#define __NEED_FILE
|
|
#define __NEED___isoc_va_list
|
|
#define __NEED_size_t
|
|
|
|
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|
|
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|
|
|| defined(_BSD_SOURCE)
|
|
#define __NEED_ssize_t
|
|
#define __NEED_off_t
|
|
#define __NEED_va_list
|
|
#endif
|
|
|
|
#include <bits/alltypes.h>
|
|
|
|
#ifdef __cplusplus
|
|
#define NULL 0L
|
|
#else
|
|
#define NULL ((void*)0)
|
|
#endif
|
|
|
|
#undef EOF
|
|
#define EOF (-1)
|
|
|
|
#undef SEEK_SET
|
|
#undef SEEK_CUR
|
|
#undef SEEK_END
|
|
#define SEEK_SET 0
|
|
#define SEEK_CUR 1
|
|
#define SEEK_END 2
|
|
|
|
#define _IOFBF 0
|
|
#define _IOLBF 1
|
|
#define _IONBF 2
|
|
|
|
#define BUFSIZ 1024
|
|
#define FILENAME_MAX 4096
|
|
#define FOPEN_MAX 1000
|
|
#define TMP_MAX 10000
|
|
#define L_tmpnam 20
|
|
|
|
typedef union _G_fpos64_t {
|
|
char __opaque[16];
|
|
double __align;
|
|
} fpos_t;
|
|
|
|
extern FILE *const stdin;
|
|
extern FILE *const stdout;
|
|
extern FILE *const stderr;
|
|
|
|
#define stdin (stdin)
|
|
#define stdout (stdout)
|
|
#define stderr (stderr)
|
|
|
|
FILE *fopen(const char *__restrict, const char *__restrict);
|
|
FILE *freopen(const char *__restrict, const char *__restrict, FILE *__restrict);
|
|
int fclose(FILE *);
|
|
|
|
int remove(const char *);
|
|
int rename(const char *, const char *);
|
|
|
|
int feof(FILE *);
|
|
int ferror(FILE *);
|
|
int fflush(FILE *);
|
|
void clearerr(FILE *);
|
|
|
|
int fseek(FILE *, long, int);
|
|
long ftell(FILE *);
|
|
void rewind(FILE *);
|
|
|
|
int fgetpos(FILE *__restrict, fpos_t *__restrict);
|
|
int fsetpos(FILE *, const fpos_t *);
|
|
|
|
size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
|
|
size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
|
|
|
|
int fgetc(FILE *);
|
|
int getc(FILE *);
|
|
int getchar(void);
|
|
int ungetc(int, FILE *);
|
|
|
|
int fputc(int, FILE *);
|
|
int putc(int, FILE *);
|
|
int putchar(int);
|
|
|
|
char *fgets(char *__restrict, int, FILE *__restrict);
|
|
#if __STDC_VERSION__ < 201112L
|
|
char *gets(char *);
|
|
#endif
|
|
|
|
int fputs(const char *__restrict, FILE *__restrict);
|
|
int puts(const char *);
|
|
|
|
int printf(const char *__restrict, ...);
|
|
int fprintf(FILE *__restrict, const char *__restrict, ...);
|
|
int sprintf(char *__restrict, const char *__restrict, ...);
|
|
int snprintf(char *__restrict, size_t, const char *__restrict, ...);
|
|
|
|
int vprintf(const char *__restrict, __isoc_va_list);
|
|
int vfprintf(FILE *__restrict, const char *__restrict, __isoc_va_list);
|
|
int vsprintf(char *__restrict, const char *__restrict, __isoc_va_list);
|
|
int vsnprintf(char *__restrict, size_t, const char *__restrict, __isoc_va_list);
|
|
|
|
int scanf(const char *__restrict, ...);
|
|
int fscanf(FILE *__restrict, const char *__restrict, ...);
|
|
int sscanf(const char *__restrict, const char *__restrict, ...);
|
|
int vscanf(const char *__restrict, __isoc_va_list);
|
|
int vfscanf(FILE *__restrict, const char *__restrict, __isoc_va_list);
|
|
int vsscanf(const char *__restrict, const char *__restrict, __isoc_va_list);
|
|
|
|
void perror(const char *);
|
|
|
|
int setvbuf(FILE *__restrict, char *__restrict, int, size_t);
|
|
void setbuf(FILE *__restrict, char *__restrict);
|
|
|
|
char *tmpnam(char *);
|
|
FILE *tmpfile(void);
|
|
|
|
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|
|
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|
|
|| defined(_BSD_SOURCE)
|
|
FILE *fmemopen(void *__restrict, size_t, const char *__restrict);
|
|
FILE *open_memstream(char **, size_t *);
|
|
FILE *fdopen(int, const char *);
|
|
FILE *popen(const char *, const char *);
|
|
int pclose(FILE *);
|
|
int fileno(FILE *);
|
|
int fseeko(FILE *, off_t, int);
|
|
off_t ftello(FILE *);
|
|
int dprintf(int, const char *__restrict, ...);
|
|
int vdprintf(int, const char *__restrict, __isoc_va_list);
|
|
void flockfile(FILE *);
|
|
int ftrylockfile(FILE *);
|
|
void funlockfile(FILE *);
|
|
int getc_unlocked(FILE *);
|
|
int getchar_unlocked(void);
|
|
int putc_unlocked(int, FILE *);
|
|
int putchar_unlocked(int);
|
|
ssize_t getdelim(char **__restrict, size_t *__restrict, int, FILE *__restrict);
|
|
ssize_t getline(char **__restrict, size_t *__restrict, FILE *__restrict);
|
|
int renameat(int, const char *, int, const char *);
|
|
char *ctermid(char *);
|
|
#define L_ctermid 20
|
|
#endif
|
|
|
|
|
|
#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|
|
|| defined(_BSD_SOURCE)
|
|
#define P_tmpdir "/tmp"
|
|
char *tempnam(const char *, const char *);
|
|
#endif
|
|
|
|
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
#define L_cuserid 20
|
|
char *cuserid(char *);
|
|
void setlinebuf(FILE *);
|
|
void setbuffer(FILE *, char *, size_t);
|
|
int fgetc_unlocked(FILE *);
|
|
int fputc_unlocked(int, FILE *);
|
|
int fflush_unlocked(FILE *);
|
|
size_t fread_unlocked(void *, size_t, size_t, FILE *);
|
|
size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
|
|
void clearerr_unlocked(FILE *);
|
|
int feof_unlocked(FILE *);
|
|
int ferror_unlocked(FILE *);
|
|
int fileno_unlocked(FILE *);
|
|
int getw(FILE *);
|
|
int putw(int, FILE *);
|
|
char *fgetln(FILE *, size_t *);
|
|
int asprintf(char **, const char *, ...);
|
|
int vasprintf(char **, const char *, __isoc_va_list);
|
|
#endif
|
|
|
|
#ifdef _GNU_SOURCE
|
|
char *fgets_unlocked(char *, int, FILE *);
|
|
int fputs_unlocked(const char *, FILE *);
|
|
#endif
|
|
|
|
#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
|
|
#define tmpfile64 tmpfile
|
|
#define fopen64 fopen
|
|
#define freopen64 freopen
|
|
#define fseeko64 fseeko
|
|
#define ftello64 ftello
|
|
#define fgetpos64 fgetpos
|
|
#define fsetpos64 fsetpos
|
|
#define fpos64_t fpos_t
|
|
#define off64_t off_t
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|