141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/*
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* stdio.h - input/output definitions
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*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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#if !defined(__STDIO_HEADER__)
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#define __STDIO_HEADER__
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/*
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* Focus point of all stdio activity.
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*/
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typedef struct __iobuf {
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int _count;
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int _fd;
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int _flags;
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int _bufsiz;
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char *_tname;
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unsigned char *_buf;
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unsigned char *_ptr;
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} FILE;
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#define _IOFBF 0x000
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#define _IOREAD 0x001
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#define _IOWRITE 0x002
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#define _IONBF 0x004
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#define _IOMYBUF 0x008
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#define _IOEOF 0x010
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#define _IOERR 0x020
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#define _IOLBF 0x040
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#define _IOREADING 0x080
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#define _IOWRITING 0x100
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/* The following definitions are also in <unistd.h>. They should not
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* conflict.
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*/
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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#define stdin (&__stdin)
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#define stdout (&__stdout)
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#define stderr (&__stderr)
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#define BUFSIZ 1024
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#if !defined(NULL)
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#define NULL 0
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#endif /* NULL */
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#if !defined(EOF)
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#define EOF (-1)
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#endif /* EOF */
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#define FOPEN_MAX 20
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#if defined(__BSD4_2)
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#define FILENAME_MAX 255
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#else
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#define FILENAME_MAX 14
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#endif /* __BSD4_2 */
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#define TMP_MAX 999
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#define L_tmpnam (sizeof("/tmp/") + 15)
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#if !defined(__TYPE_FPOS__)
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#define __TYPE_FPOS__
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typedef long int fpos_t;
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#endif /* __TYPE_FPOS__ */
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#if !defined(__TYPE_SIZE__)
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#define __TYPE_SIZE__
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typedef unsigned int size_t;
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#endif /* __TYPE_SIZE__ */
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extern FILE *__iotab[FOPEN_MAX];
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extern FILE __stdin, __stdout, __stderr;
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int remove(const char *__filename);
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int rename(const char *__old, const char *__new);
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FILE *tmpfile(void);
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char *tmpnam(char *__s);
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int fclose(FILE *__stream);
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int fflush(FILE *__stream);
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FILE *fopen(const char *__filename, const char *__mode);
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FILE *freopen(const char *__filename, const char *__mode, FILE *__stream);
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void setbuf(FILE *__stream, char *__buf);
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int setvbuf(FILE *__stream, char *__buf, int __mode, size_t __size);
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int fprintf(FILE *__stream, const char *__format, ...);
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int fscanf(FILE *__stream, const char *__format, ...);
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int printf(const char *__format, ...);
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int scanf(const char *__format, ...);
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int sprintf(char *__s, const char *__format, ...);
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int sscanf(char *__s, const char *__format, ...);
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int vfprintf(FILE *__stream, const char *__format, void *__arg);
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int vprintf(const char *__format, void *__arg);
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int vsprintf(char *__s, const char *__format, void *__arg);
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int fgetc(FILE *__stream);
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char *fgets(char *__s, int __n, FILE *__stream);
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int fputc(int __c, FILE *__stream);
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int fputs(const char *__s, FILE *__stream);
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int getc(FILE *__stream);
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int getchar(void);
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char *gets(char *__s);
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int putc(int __c, FILE *__stream);
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int putchar(int __c);
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int puts(const char *__s);
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int ungetc(int __c, FILE *__stream);
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size_t fread(void *__ptr, size_t __size, size_t __nmemb, FILE *__stream);
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size_t fwrite(const void *__ptr, size_t __size, size_t __nmemb, FILE *__stream);
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int fgetpos(FILE *__stream, fpos_t *__pos);
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int fseek(FILE *__stream, long __offset, int __whence);
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int fsetpos(FILE *__stream, fpos_t *__pos);
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long ftell(FILE *__stream);
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void rewind(FILE *__stream);
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void clearerr(FILE *__stream);
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int feof(FILE *__stream);
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int ferror(FILE *__stream);
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void perror(const char *__s);
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int __fillbuf(FILE *__stream);
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int __flushbuf(int __c, FILE *__stream);
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#define getchar() getc(stdin)
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#define putchar(c) putc(c,stdout)
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#define getc(p) (--(p)->_count >= 0 ? (int) (*(p)->_ptr++) : \
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__fillbuf(p))
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#define putc(c, p) (--(p)->_count >= 0 ? \
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(int) (*(p)->_ptr++ = (c)) : \
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__flushbuf((c),(p)))
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#define feof(p) (((p)->_flags & _IOEOF) != 0)
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#define ferror(p) (((p)->_flags & _IOERR) != 0)
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#if defined(_POSIX_SOURCE)
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int fileno(FILE *__stream);
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#define fileno(stream) ((stream)->_fd)
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#endif /* _POSIX_SOURCE */
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#endif /* __STDIO_HEADER__ */
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