209 lines
6.5 KiB
C
209 lines
6.5 KiB
C
/*
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* Copyright 2004-2012 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _STDIO_H_
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#define _STDIO_H_
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#include <sys/types.h>
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#include <null.h>
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#include <stdarg.h>
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/* Dodge gcc 2.95.3's fixincludes hack stdio_va_list by including this string:
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* __gnuc_va_list */
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#define BUFSIZ 8192
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#define _IOFBF 0 /* fully buffered */
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#define _IOLBF 1 /* line buffered */
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#define _IONBF 2 /* not buffered */
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/*
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* FOPEN_MAX is a minimum maximum, and should be the number of descriptors
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* that the kernel can provide without allocation of a resource that can
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* fail without the process sleeping. Do not use this for anything
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*/
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#define FOPEN_MAX 128
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#define STREAM_MAX FOPEN_MAX
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#define FILENAME_MAX 256
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#define TMP_MAX 32768
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#define L_ctermid 32
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#define L_cuserid 32
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#define L_tmpnam 512
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#define P_tmpdir "/tmp/"
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#ifdef EOF
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# undef EOF
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#endif
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#define EOF (-1)
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#ifndef SEEK_SET
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# define SEEK_SET 0
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#endif
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#ifndef SEEK_CUR
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# define SEEK_CUR 1
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#endif
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#ifndef SEEK_END
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# define SEEK_END 2
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#endif
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typedef off_t fpos_t;
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#include <stdio_pre.h>
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extern FILE *stdin;
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extern FILE *stdout;
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extern FILE *stderr;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* file operations */
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extern FILE *fopen(const char *name, const char *mode);
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extern FILE *freopen(const char *name, const char *mode, FILE *stream);
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extern FILE *fdopen(int fd, const char *mode);
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extern int fclose(FILE *stream);
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#ifdef _GNU_SOURCE
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extern int fcloseall(void);
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#endif
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extern int fileno(FILE *stream);
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extern int fileno_unlocked(FILE *stream);
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extern int ferror(FILE *stream);
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extern int ferror_unlocked(FILE *stream);
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extern void clearerr(FILE *stream);
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extern void clearerr_unlocked(FILE *stream);
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extern int feof(FILE *stream);
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extern int feof_unlocked(FILE *stream);
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extern void flockfile(FILE *stream);
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extern void funlockfile(FILE *stream);
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extern int ftrylockfile(FILE *stream);
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extern int remove(const char *name);
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extern int rename(const char *from, const char *to);
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extern int renameat(int fromFD, const char *from, int toFD, const char *to);
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/* pipes */
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extern FILE *popen(const char *command, const char *mode);
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extern int pclose(FILE *stream);
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extern void perror(const char *errorPrefix);
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/* memory streams */
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extern FILE *fmemopen(void *buf, size_t size, const char *mode);
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extern FILE *open_memstream(char **buf, size_t *size);
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/* callback streams */
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#ifdef _GNU_SOURCE
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typedef ssize_t (*cookie_read_function_t)(void *cookie, char *buf, size_t size);
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typedef ssize_t (*cookie_write_function_t)(void *cookie, const char *buf, size_t size);
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typedef ssize_t (*cookie_seek_function_t)(void *cookie, off_t *offset, int whence);
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typedef ssize_t (*cookie_close_function_t)(void *cookie);
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typedef struct {
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cookie_read_function_t *read;
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cookie_write_function_t *write;
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cookie_seek_function_t *seek;
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cookie_close_function_t *close;
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} cookie_io_functions_t;
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extern FILE *fopencookie(void *cookie, const char *mode, cookie_io_functions_t io_funcs);
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#endif /*_GNU_SOURCE*/
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/* file I/O */
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extern int fflush(FILE *stream);
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extern int fflush_unlocked(FILE *stream);
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extern int fpurge(FILE *stream);
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extern int fgetpos(FILE *stream, fpos_t *position);
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extern int fsetpos(FILE *stream, const fpos_t *position);
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extern int fseek(FILE *stream, long offset, int seekType);
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extern int fseeko(FILE *stream, off_t offset, int seekType);
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extern int _fseek(FILE *stream, fpos_t offset, int seekType);
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extern long ftell(FILE *stream);
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extern off_t ftello(FILE *stream);
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extern fpos_t _ftell(FILE *stream);
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extern void rewind(FILE *stream);
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extern void setbuf (FILE *file, char *buff);
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extern int setvbuf(FILE *file, char *buff, int mode, size_t size);
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extern int setbuffer(FILE *stream, char *buf, size_t size);
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extern int setlinebuf(FILE *stream);
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extern size_t fwrite(const void *buffer, size_t size, size_t numItems, FILE *stream);
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extern size_t fwrite_unlocked(const void *buffer, size_t size, size_t numItems, FILE *stream);
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extern size_t fread(void *buffer, size_t size, size_t numItems, FILE *stream);
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extern size_t fread_unlocked(void *buffer, size_t size, size_t numItems, FILE *stream);
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extern int putc(int c, FILE *stream);
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extern int putchar(int c);
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extern int putc_unlocked(int c, FILE *stream);
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extern int putchar_unlocked(int c);
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extern int fputc(int c, FILE *stream);
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extern int fputc_unlocked(int c, FILE *stream);
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extern int puts(const char *string);
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extern int fputs(const char *string, FILE *stream);
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extern int fputs_unlocked(const char *string, FILE *stream);
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extern int getc(FILE *stream);
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extern int getc_unlocked(FILE *stream);
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extern int ungetc(int c, FILE *stream);
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extern int getchar(void);
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extern int getchar_unlocked(void);
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extern int fgetc(FILE *stream);
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extern int fgetc_unlocked(FILE *stream);
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extern char *gets(char *buffer);
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extern char *fgets(char *string, int stringLength, FILE *stream);
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extern char *fgets_unlocked(char *string, int stringLength, FILE *stream);
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extern ssize_t getdelim(char **_line, size_t *_length, int delimiter,
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FILE *stream);
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extern ssize_t getline(char **_line, size_t *_length, FILE *stream);
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/* formatted I/O */
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extern int printf(char const *format, ...) __PRINTFLIKE(1,2);
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#if !defined(_KERNEL_MODE) && !defined(_BOOT_MODE) && !defined(_LOADER_MODE)
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extern int dprintf(int fd, char const *format, ...) __PRINTFLIKE(2,3);
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#endif
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extern int fprintf(FILE *stream, char const *format, ...) __PRINTFLIKE(2,3);
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extern int sprintf(char *string, char const *format, ...) __PRINTFLIKE(2,3);
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extern int snprintf(char *string, size_t size, char const *format, ...) __PRINTFLIKE(3,4);
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extern int vprintf(char const *format, va_list ap);
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extern int vfprintf(FILE *stream, char const *format, va_list ap);
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extern int vsprintf(char *string, char const *format, va_list ap);
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extern int vsnprintf(char *string, size_t size, char const *format, va_list ap);
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extern int scanf(char const *format, ...);
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extern int fscanf(FILE *stream, char const *format, ...);
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extern int sscanf(char const *str, char const *format, ...);
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extern int vscanf(char const *format, va_list ap);
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extern int vsscanf(char const *str, char const *format, va_list ap);
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extern int vfscanf(FILE *stream, char const *format, va_list ap);
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/* misc */
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extern char *ctermid(char *controllingTerminal);
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extern char *cuserid(char *s);
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/* temporary files */
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extern char *tempnam(char const *path, char const *prefix);
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extern FILE *tmpfile(void);
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extern char *tmpnam(char *nameBuffer);
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extern char *tmpnam_r(char *nameBuffer);
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#include <stdio_post.h>
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#ifdef __cplusplus
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}
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#endif
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#endif /* _STDIO_H_ */
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