| 37,17 → 37,21 |
|---|
| |
| #include <sys/types.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <adt/list.h> |
| |
| #define EOF (-1) |
| |
| /** Default size for stream I/O buffers */ |
| #define BUFSIZ 4096 |
| |
| #define DEBUG(fmt, ...) \ |
| { \ |
| char buf[256]; \ |
| int n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \ |
| if (n > 0) \ |
| (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, str_size(buf)); \ |
| } |
| { \ |
| char _buf[256]; \ |
| int _n = snprintf(_buf, sizeof(_buf), fmt, ##__VA_ARGS__); \ |
| if (_n > 0) \ |
| (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) _buf, str_size(_buf)); \ |
| } |
| |
| #ifndef SEEK_SET |
| #define SEEK_SET 0 |
| 55,6 → 59,15 |
|---|
| #define SEEK_END 2 |
| #endif |
| |
| enum _buffer_type { |
| /** No buffering */ |
| _IONBF, |
| /** Line buffering */ |
| _IOLBF, |
| /** Full buffering */ |
| _IOFBF |
| }; |
| |
| typedef struct { |
| /** Linked list pointer. */ |
| link_t link; |
| 73,6 → 86,15 |
|---|
| |
| /** Phone to the file provider */ |
| int phone; |
| |
| /** Buffering type */ |
| enum _buffer_type btype; |
| /** Buffer */ |
| uint8_t *buf; |
| /** Buffer size */ |
| size_t buf_size; |
| /** Buffer I/O pointer */ |
| uint8_t *buf_head; |
| } FILE; |
| |
| extern FILE *stdin; |
| 121,6 → 143,8 |
|---|
| extern int ferror(FILE *); |
| extern void clearerr(FILE *); |
| |
| extern void setvbuf(FILE *, void *, int, size_t); |
| |
| /* Misc file functions */ |
| extern int rename(const char *, const char *); |
| |