diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/stdio.h | 121 | ||||
| -rw-r--r-- | include/unistd.h | 31 |
2 files changed, 133 insertions, 19 deletions
diff --git a/include/stdio.h b/include/stdio.h index 1f63f6002..e65f49c0b 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -64,6 +64,16 @@ extern FILE stdout[1]; extern FILE stderr[1]; +#define stdio_pending(fp) ((fp)->bufread>(fp)->bufpos) + +/* Read chunks of generic data from STREAM. */ +extern size_t fread __P ((void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream)); +/* Write chunks of generic data to STREAM. */ +extern size_t fwrite __P ((__const void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __s)); + + #define putc(c, stream) \ (((stream)->bufpos >= (stream)->bufwrite) ? fputc((c), (stream)) \ : (unsigned char) (*(stream)->bufpos++ = (c)) ) @@ -88,31 +98,104 @@ extern int setvbuf __P((FILE*, char*, int, size_t)); #define setbuf(__fp, __buf) setbuffer((__fp), (__buf), BUFSIZ) extern void setbuffer __P((FILE*, char*, int)); -extern int fgetc __P((FILE*)); -extern int fputc __P((int, FILE*)); - -extern int fclose __P((FILE*)); -extern int fflush __P((FILE*)); -extern char *fgets __P((char*, size_t, FILE*)); -extern FILE *__fopen __P((char*, int, FILE*, char*)); - +/* Read a character from STREAM. */ +extern int fgetc __P ((FILE *__stream)); +extern int getc __P ((FILE *__stream)); +/* Push a character back onto the input buffer of STREAM. */ +extern int ungetc __P ((int __c, FILE *__stream)); +/* Read a character from stdin. */ +extern int getchar __P ((void)); + +/* Write a character to STREAM. */ +extern int fputc __P ((int __c, FILE *__stream)); +extern int putc __P ((int __c, FILE *__stream)); +/* Write a character to stdout. */ +extern int putchar __P ((int __c)); + +/* Close STREAM. */ +extern int fclose __P ((FILE *__stream)); +/* Flush STREAM, or all streams if STREAM is NULL. */ +extern int fflush __P ((FILE *__stream)); + +/* Get a newline-terminated string from stdin, removing the newline. + DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */ +extern char *gets __P ((char *__s)); +/* Get a newline-terminated string of finite length from STREAM. */ +extern char *fgets __P ((char *__restrict __s, int __n, + FILE *__restrict __stream)); + + +extern FILE *__fopen __P((__const char *__restrict __filename, int __fd, + FILE *__restrict __stream, __const char *__restrict __modes)); + +/* Open a file and create a new stream for it. */ #define fopen(__file, __mode) __fopen((__file), -1, (FILE*)0, (__mode)) +/* Open a file, replacing an existing stream with it. */ #define freopen(__file, __mode, __fp) __fopen((__file), -1, (__fp), (__mode)) +/* Create a new stream that refers to an existing system file descriptor. */ #define fdopen(__file, __mode) __fopen((char*)0, (__file), (FILE*)0, (__mode)) -extern int fseek __P((FILE*, long, int)); -extern long ftell __P((FILE*)); -extern void rewind __P((FILE*)); -extern int fputs __P((char*, FILE*)); -extern int puts __P((char*)); +/* Seek to a certain position on STREAM. */ +extern int fseek __P ((FILE *__stream, long int __off, int __whence)); +/* Return the current position of STREAM. */ +extern long int ftell __P ((FILE *__stream)); +/* Rewind to the beginning of STREAM. */ +extern void rewind __P ((FILE *__stream)); + + +/* Write a string, followed by a newline, to stdout. */ +extern int puts __P ((__const char *__s)); +/* Write a string to STREAM. */ +extern int fputs __P ((__const char *__restrict __s, + FILE *__restrict __stream)); + + +/* Write formatted output to stdout. */ +extern int printf __P ((__const char *__restrict __format, ...)); +/* Write formatted output to STREAM. */ +extern int fprintf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); +/* Write formatted output to S. */ +extern int sprintf __P ((char *__restrict __s, + __const char *__restrict __format, ...)); + +/* Write formatted output to stdout from argument list ARG. */ +extern int vprintf __P ((__const char *__restrict __format, + va_list __arg)); +/* Write formatted output to S from argument list ARG. */ +extern int vfprintf __P ((FILE *__restrict __s, + __const char *__restrict __format, + va_list __arg)); +/* Write formatted output to S from argument list ARG. */ +extern int vsprintf __P ((char *__restrict __s, + __const char *__restrict __format, + va_list __arg)); + + + +/* Read formatted input from stdin. */ +extern int scanf __P ((__const char *__restrict __format, ...)); +/* Read formatted input from S. */ +extern int sscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, ...)); +/* Read formatted input from STREAM. */ +extern int fscanf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); +/* Read formatted input from stdin into argument list ARG. */ +extern int vscanf __P ((__const char *__restrict __format, va_list __arg)) + __attribute__ ((__format__ (__scanf__, 1, 0))); +/* Read formatted input from S into argument list ARG. */ +extern int vsscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, + va_list __arg)) + __attribute__ ((__format__ (__scanf__, 2, 0))); +/* Read formatted input from S into argument list ARG. */ +extern int vfscanf __P ((FILE *__restrict __s, + __const char *__restrict __format, + va_list __arg)) + __attribute__ ((__format__ (__scanf__, 2, 0))); -extern int printf __P ((__const char*, ...)); -extern int fprintf __P ((FILE*, __const char*, ...)); -extern int sprintf __P ((char*, __const char*, ...)); -extern int ungetc __P ((int c, FILE * stream)); - -#define stdio_pending(fp) ((fp)->bufread>(fp)->bufpos) #endif /* __STDIO_H */ diff --git a/include/unistd.h b/include/unistd.h index 3fb2e7f4b..fa1caf27b 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -62,6 +62,37 @@ extern char * mktemp __P ((char * __template)); extern int _clone __P ((int (*fn)(void *arg), void *child_stack, int flags, void *arg)); +/* Make PATH be the root directory (the starting point for absolute paths). + This call is restricted to the super-user. */ +extern int chroot __P ((__const char *__path)); + + + + +/* Execute PATH with all arguments after PATH until + a NULL pointer and environment from `environ'. */ +extern int execl __P ((__const char *__path, __const char *__arg, ...)); + +/* Execute FILE, searching in the `PATH' environment variable if + it contains no slashes, with all arguments after FILE until a + NULL pointer and environment from `environ'. */ +extern int execlp __P ((__const char *__file, __const char *__arg, ...)); + +/* Execute PATH with arguments ARGV and environment from `environ'. */ +extern int execv __P ((__const char *__path, char *__const __argv[])); + +/* Replace the current process, executing PATH with arguments ARGV and + environment ENVP. ARGV and ENVP are terminated by NULL pointers. */ +extern int execve __P ((__const char *__path, char *__const __argv[], + char *__const __envp[])); +/* Execute FILE, searching in the `PATH' environment variable if it contains + no slashes, with arguments ARGV and environment from `environ'. */ +extern int execvp __P ((__const char *__file, char *__const __argv[])); + + + + + #if 0 #ifndef SYS_fork #define SYS_fork 2 |