adapt static dl_iterate_phdr not to depend on !defined(SHARED)
[musl.git] / include / stdio.h
blob884d2e6a72768b5ea0d78fb1aef88abd969ba92b
1 #ifndef _STDIO_H
2 #define _STDIO_H
4 #ifdef __cplusplus
5 extern "C" {
6 #endif
8 #include <features.h>
10 #define __NEED_FILE
11 #define __NEED___isoc_va_list
12 #define __NEED_size_t
14 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
15 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
16 || defined(_BSD_SOURCE)
17 #define __NEED_ssize_t
18 #define __NEED_off_t
19 #define __NEED_va_list
20 #endif
22 #include <bits/alltypes.h>
24 #ifdef __cplusplus
25 #define NULL 0L
26 #else
27 #define NULL ((void*)0)
28 #endif
30 #undef EOF
31 #define EOF (-1)
33 #undef SEEK_SET
34 #undef SEEK_CUR
35 #undef SEEK_END
36 #define SEEK_SET 0
37 #define SEEK_CUR 1
38 #define SEEK_END 2
40 #define _IOFBF 0
41 #define _IOLBF 1
42 #define _IONBF 2
44 #define BUFSIZ 1024
45 #define FILENAME_MAX 4096
46 #define FOPEN_MAX 1000
47 #define TMP_MAX 10000
48 #define L_tmpnam 20
50 typedef union _G_fpos64_t {
51 char __opaque[16];
52 double __align;
53 } fpos_t;
55 extern FILE *const stdin;
56 extern FILE *const stdout;
57 extern FILE *const stderr;
59 #define stdin (stdin)
60 #define stdout (stdout)
61 #define stderr (stderr)
63 FILE *fopen(const char *__restrict, const char *__restrict);
64 FILE *freopen(const char *__restrict, const char *__restrict, FILE *__restrict);
65 int fclose(FILE *);
67 int remove(const char *);
68 int rename(const char *, const char *);
70 int feof(FILE *);
71 int ferror(FILE *);
72 int fflush(FILE *);
73 void clearerr(FILE *);
75 int fseek(FILE *, long, int);
76 long ftell(FILE *);
77 void rewind(FILE *);
79 int fgetpos(FILE *__restrict, fpos_t *__restrict);
80 int fsetpos(FILE *, const fpos_t *);
82 size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
83 size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
85 int fgetc(FILE *);
86 int getc(FILE *);
87 int getchar(void);
88 int ungetc(int, FILE *);
90 int fputc(int, FILE *);
91 int putc(int, FILE *);
92 int putchar(int);
94 char *fgets(char *__restrict, int, FILE *__restrict);
95 #if __STDC_VERSION__ < 201112L
96 char *gets(char *);
97 #endif
99 int fputs(const char *__restrict, FILE *__restrict);
100 int puts(const char *);
102 int printf(const char *__restrict, ...);
103 int fprintf(FILE *__restrict, const char *__restrict, ...);
104 int sprintf(char *__restrict, const char *__restrict, ...);
105 int snprintf(char *__restrict, size_t, const char *__restrict, ...);
107 int vprintf(const char *__restrict, __isoc_va_list);
108 int vfprintf(FILE *__restrict, const char *__restrict, __isoc_va_list);
109 int vsprintf(char *__restrict, const char *__restrict, __isoc_va_list);
110 int vsnprintf(char *__restrict, size_t, const char *__restrict, __isoc_va_list);
112 int scanf(const char *__restrict, ...);
113 int fscanf(FILE *__restrict, const char *__restrict, ...);
114 int sscanf(const char *__restrict, const char *__restrict, ...);
115 int vscanf(const char *__restrict, __isoc_va_list);
116 int vfscanf(FILE *__restrict, const char *__restrict, __isoc_va_list);
117 int vsscanf(const char *__restrict, const char *__restrict, __isoc_va_list);
119 void perror(const char *);
121 int setvbuf(FILE *__restrict, char *__restrict, int, size_t);
122 void setbuf(FILE *__restrict, char *__restrict);
124 char *tmpnam(char *);
125 FILE *tmpfile(void);
127 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
128 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
129 || defined(_BSD_SOURCE)
130 FILE *fmemopen(void *__restrict, size_t, const char *__restrict);
131 FILE *open_memstream(char **, size_t *);
132 FILE *fdopen(int, const char *);
133 FILE *popen(const char *, const char *);
134 int pclose(FILE *);
135 int fileno(FILE *);
136 int fseeko(FILE *, off_t, int);
137 off_t ftello(FILE *);
138 int dprintf(int, const char *__restrict, ...);
139 int vdprintf(int, const char *__restrict, __isoc_va_list);
140 void flockfile(FILE *);
141 int ftrylockfile(FILE *);
142 void funlockfile(FILE *);
143 int getc_unlocked(FILE *);
144 int getchar_unlocked(void);
145 int putc_unlocked(int, FILE *);
146 int putchar_unlocked(int);
147 ssize_t getdelim(char **__restrict, size_t *__restrict, int, FILE *__restrict);
148 ssize_t getline(char **__restrict, size_t *__restrict, FILE *__restrict);
149 int renameat(int, const char *, int, const char *);
150 char *ctermid(char *);
151 #define L_ctermid 20
152 #endif
155 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
156 || defined(_BSD_SOURCE)
157 #define P_tmpdir "/tmp"
158 char *tempnam(const char *, const char *);
159 #endif
161 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
162 #define L_cuserid 20
163 char *cuserid(char *);
164 void setlinebuf(FILE *);
165 void setbuffer(FILE *, char *, size_t);
166 int fgetc_unlocked(FILE *);
167 int fputc_unlocked(int, FILE *);
168 int fflush_unlocked(FILE *);
169 size_t fread_unlocked(void *, size_t, size_t, FILE *);
170 size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
171 void clearerr_unlocked(FILE *);
172 int feof_unlocked(FILE *);
173 int ferror_unlocked(FILE *);
174 int fileno_unlocked(FILE *);
175 int getw(FILE *);
176 int putw(int, FILE *);
177 char *fgetln(FILE *, size_t *);
178 int asprintf(char **, const char *, ...);
179 int vasprintf(char **, const char *, __isoc_va_list);
180 #endif
182 #ifdef _GNU_SOURCE
183 char *fgets_unlocked(char *, int, FILE *);
184 int fputs_unlocked(const char *, FILE *);
185 #endif
187 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
188 #define tmpfile64 tmpfile
189 #define fopen64 fopen
190 #define freopen64 freopen
191 #define fseeko64 fseeko
192 #define ftello64 ftello
193 #define fgetpos64 fgetpos
194 #define fsetpos64 fsetpos
195 #define fpos64_t fpos_t
196 #define off64_t off_t
197 #endif
199 #ifdef __cplusplus
201 #endif
203 #endif