1 #ifndef _STDIO_H 2 # if defined __need_FILE || defined __need___FILE 3 # include <libio/stdio.h> 4 # else 5 # include <libio/stdio.h> 6 7 /* Now define the internal interfaces. */ 8 extern int __fcloseall (void); 9 extern int __snprintf (char *__restrict __s, size_t __maxlen, 10 __const char *__restrict __format, ...) 11 __attribute__ ((__format__ (__printf__, 3, 4))); 12 extern int __vsnprintf (char *__restrict __s, size_t __maxlen, 13 __const char *__restrict __format, _G_va_list __arg) 14 __attribute__ ((__format__ (__printf__, 3, 0))); 15 extern int __vfscanf (FILE *__restrict __s, 16 __const char *__restrict __format, 17 _G_va_list __arg) 18 __attribute__ ((__format__ (__scanf__, 2, 0))); 19 libc_hidden_proto (__vfscanf) 20 extern int __vscanf (__const char *__restrict __format, 21 _G_va_list __arg) 22 __attribute__ ((__format__ (__scanf__, 1, 0))); 23 extern _IO_ssize_t __getline (char **__lineptr, size_t *__n, 24 FILE *__stream); 25 extern int __vsscanf (__const char *__restrict __s, 26 __const char *__restrict __format, 27 _G_va_list __arg) 28 __attribute__ ((__format__ (__scanf__, 2, 0))); 29 30 extern int __printf_fp (FILE *fp, 31 const struct printf_info *info, 32 const void *const *args); 33 extern int __printf_fphex (FILE *fp, 34 const struct printf_info *info, 35 const void *const *args); 36 37 /* Prototypes for compatibility functions. */ 38 extern FILE *__new_tmpfile (void); 39 extern FILE *__old_tmpfile (void); 40 41 42 43 # define __need_size_t 44 # include <stddef.h> 45 /* Generate a unique file name (and possibly open it). */ 46 extern int __path_search (char *__tmpl, size_t __tmpl_len, 47 __const char *__dir, __const char *__pfx, 48 int __try_tempdir); 49 50 extern int __gen_tempname (char *__tmpl, int __kind); 51 /* The __kind argument to __gen_tempname may be one of: */ 52 # define __GT_FILE 0 /* create a file */ 53 # define __GT_BIGFILE 1 /* create a file, using open64 */ 54 # define __GT_DIR 2 /* create a directory */ 55 # define __GT_NOCREATE 3 /* just find a name not currently in use */ 56 57 /* Print out MESSAGE on the error output and abort. */ 58 extern void __libc_fatal (__const char *__message) 59 __attribute__ ((__noreturn__)); 60 61 /* Acquire ownership of STREAM. */ 62 extern void __flockfile (FILE *__stream); 63 64 /* Relinquish the ownership granted for STREAM. */ 65 extern void __funlockfile (FILE *__stream); 66 67 /* Try to acquire ownership of STREAM but do not block if it is not 68 possible. */ 69 extern int __ftrylockfile (FILE *__stream); 70 71 extern int __getc_unlocked (FILE *__fp); 72 extern wint_t __getwc_unlocked (FILE *__fp); 73 74 75 extern __const char *__const _sys_errlist_internal[] attribute_hidden; 76 extern int _sys_nerr_internal attribute_hidden; 77 78 extern int __asprintf_internal (char **__restrict __ptr, 79 __const char *__restrict __fmt, ...) 80 attribute_hidden __attribute__ ((__format__ (__printf__, 2, 3))); 81 # if !defined NOT_IN_libc && !defined _ISOMAC 82 # define __asprintf(ptr, fmt, args...) \ 83 INTUSE(__asprintf) (ptr, fmt, ##args) 84 85 extern _IO_FILE *_IO_new_fopen __P((const char*, const char*)); 86 # define fopen(fname, mode) _IO_new_fopen (fname, mode) 87 extern _IO_FILE *_IO_new_fdopen __P((int, const char*)); 88 # define fdopen(fd, mode) _IO_new_fdopen (fd, mode) 89 extern int _IO_new_fclose __P((_IO_FILE*)); 90 # define fclose(fp) _IO_new_fclose (fp) 91 extern int _IO_fputs __P((const char*, _IO_FILE*)); 92 libc_hidden_proto (_IO_fputs) 93 # define fputs(str, fp) _IO_fputs (str, fp) 94 extern int _IO_new_fsetpos __P ((_IO_FILE *, const _IO_fpos_t *)); 95 # define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp) 96 extern int _IO_new_fgetpos __P ((_IO_FILE *, _IO_fpos_t *)); 97 # define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp) 98 # endif 99 100 libc_hidden_proto (dprintf) 101 libc_hidden_proto (fprintf) 102 libc_hidden_proto (vfprintf) 103 libc_hidden_proto (sprintf) 104 libc_hidden_proto (sscanf) 105 libc_hidden_proto (fwrite) 106 libc_hidden_proto (perror) 107 libc_hidden_proto (remove) 108 libc_hidden_proto (rewind) 109 libc_hidden_proto (fileno) 110 libc_hidden_proto (fwrite) 111 libc_hidden_proto (fseek) 112 libc_hidden_proto (fflush_unlocked) 113 libc_hidden_proto (fread_unlocked) 114 libc_hidden_proto (fwrite_unlocked) 115 libc_hidden_proto (fgets_unlocked) 116 libc_hidden_proto (fputs_unlocked) 117 libc_hidden_proto (open_memstream) 118 119 # endif 120 121 #endif 122