libc: add a range of header files

This commit is contained in:
2026-04-01 18:49:57 +01:00
parent c6ca934852
commit f2e650d368
8 changed files with 295 additions and 2 deletions
+32 -2
View File
@@ -3,8 +3,13 @@
#include <stdarg.h>
#include <stddef.h>
#include <sys/types.h>
#define EOF -1
#define EOF -1
#define _IONBF 0
#define _IOFBF 1
#define _IOLBF 2
#ifdef __cplusplus
extern "C" {
@@ -13,6 +18,13 @@ extern "C" {
struct __opaque_file;
typedef struct __opaque_file FILE;
#define stdin (__libc_file_stdin())
#define stdout (__libc_file_stdout())
#define stderr (__libc_file_stderr())
extern int printf(const char *format, ...);
extern int vprintf(const char *format, va_list arg);
extern int fprintf(FILE *stream, const char *format, ...);
extern int snprintf(char *buffer, size_t count, const char *format, ...);
extern int vsnprintf(
char *buffer,
@@ -24,7 +36,7 @@ extern FILE *fopen(const char *path, const char *mode);
extern int fclose(FILE *stream);
extern int feof(FILE *stream);
extern int ferr(FILE *stream);
extern int ferror(FILE *stream);
extern size_t fread(void *buf, size_t size, size_t count, FILE *stream);
extern size_t fwrite(const void *buf, size_t size, size_t count, FILE *stream);
@@ -44,6 +56,24 @@ static inline int putc(int c, FILE *stream)
extern char *fgets(char *restrict str, int count, FILE *restrict stream);
extern int fputs(const char *restrict str, FILE *restrict stream);
extern long ftell(FILE *stream);
extern int fseek(FILE *stream, long offset, int origin);
extern int sscanf(
const char *restrict buffer,
const char *restrict format,
...);
extern int setvbuf(
FILE *restrict stream,
char *restrict buf,
int mode,
size_t size);
extern FILE *__libc_file_stdin(void);
extern FILE *__libc_file_stdout(void);
extern FILE *__libc_file_stderr(void);
#ifdef __cplusplus
}
#endif