fs_stdio.h

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#pragma once
#include <stdio.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct stat;
// original functioins
int open(const char *name, int flags, ...);
int close(int file);
int fstat(int file, struct stat *st);
int read(int file, void *ptr, size_t len);
int write(int file, const void *ptr, size_t len);
off_t lseek(int fd, off_t offset, int mode);
 
#ifdef FS_USE_F_INTERNAL
// potentially replaced functions
FILE *fopen_i(const char *path, const char *mode);
size_t fread_i(void *buffer, size_t size, size_t count, FILE *stream);
char *fgets_i(char *buffer, int size, FILE *stream);
int fclose_i(FILE *fp);
int fseek_i(FILE *stream, long int offset, int whence);
int getc_i(FILE *stream);
#endif
 
#ifdef __cplusplus
}
#endif
 
#ifdef FS_USE_F_INTERNAL
#  define fopen fopen_i
#  define fread fread_i
#  define fgets fgets_i
#  define fclose fclose_i
#  define fgetc fgetc_i
#  define fseek fseek_i
#endif