diff options
Diffstat (limited to 'libc/inc/sys.h')
| -rw-r--r-- | libc/inc/sys.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libc/inc/sys.h b/libc/inc/sys.h index 14f83dd..231a0e2 100644 --- a/libc/inc/sys.h +++ b/libc/inc/sys.h @@ -16,6 +16,7 @@ enum sys { SYS_STAT, // Get file information SYS_READ, // Read file SYS_WRITE, // Write to file + SYS_POLL, // Wait for multiple files SYS_EXEC, // Execute path SYS_EXIT, // Exit current process // TODO: Free all memory of process SYS_YIELD, // Switch to next process @@ -73,12 +74,13 @@ int sysv(enum sys num, ...); */ #define loop() sys0(SYS_LOOP) -#define stat(path, stat) (u32) sys2(SYS_STAT, (int)(path), (int)(stat)) #define read(path, buf, offset, count) \ - (u32) sys4(SYS_READ, (int)(path), (int)(buf), (int)(offset), (int)(count)) + (s32) sys4(SYS_READ, (int)(path), (int)(buf), (int)(offset), (int)(count)) #define write(path, buf, offset, count) \ - (u32) sys4(SYS_WRITE, (int)(path), (int)(buf), (int)(offset), (int)(count)) -#define exec(path, ...) (int)sysv(SYS_EXEC, (int)(path), ##__VA_ARGS__) + (s32) sys4(SYS_WRITE, (int)(path), (int)(buf), (int)(offset), (int)(count)) +#define stat(path, stat) (s32) sys2(SYS_STAT, (int)(path), (int)(stat)) +#define poll(files) (s32) sys1(SYS_POLL, (int)(files)) +#define exec(path, ...) (s32) sysv(SYS_EXEC, (int)(path), ##__VA_ARGS__) #define exit(status) \ { \ sys1(SYS_EXIT, (int)status); \ |