diff options
| author | Marvin Borner | 2021-03-12 19:11:26 +0100 |
|---|---|---|
| committer | Marvin Borner | 2021-03-12 19:11:26 +0100 |
| commit | bbf700a0c6b2f8ca9a73c2a334973286d5b8afcc (patch) | |
| tree | c6d95e742da7b0ca0c95e5377840e888a579030f /libc | |
| parent | 0aef683b9d1e08555791426ba12223ed78051353 (diff) | |
Started basic ioctl fb interface
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/inc/ioctl.h | 11 | ||||
| -rw-r--r-- | libc/inc/sys.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/libc/inc/ioctl.h b/libc/inc/ioctl.h new file mode 100644 index 0000000..c3eec56 --- /dev/null +++ b/libc/inc/ioctl.h @@ -0,0 +1,11 @@ +// MIT License, Copyright (c) 2021 Marvin Borner + +#ifndef IOCTL +#define IOCTL + +// FB interface +#define IO_FB_GET 0 + +int ioctl_is_awesome; // GCC is not + +#endif diff --git a/libc/inc/sys.h b/libc/inc/sys.h index 5858579..c20eabc 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_IOCTL, // Interact with a file/device SYS_POLL, // Wait for multiple files SYS_EXEC, // Execute path SYS_EXIT, // Exit current process // TODO: Free all memory of process @@ -70,6 +71,7 @@ int sysv(enum sys num, ...); (s32) sys4(SYS_READ, (int)(path), (int)(buf), (int)(offset), (int)(count)) #define write(path, buf, offset, count) \ (s32) sys4(SYS_WRITE, (int)(path), (int)(buf), (int)(offset), (int)(count)) +#define ioctl(path, ...) (s32) sysv(SYS_IOCTL, (int)(path), ##__VA_ARGS__) #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__) |