diff options
Diffstat (limited to 'kernel/syscalls/write.c')
-rw-r--r-- | kernel/syscalls/write.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/syscalls/write.c b/kernel/syscalls/write.c new file mode 100644 index 0000000..bdd3927 --- /dev/null +++ b/kernel/syscalls/write.c @@ -0,0 +1,12 @@ +#include <fs/vfs.h> +#include <syscalls.h> +#include <errno.h> + +int syscall_write(int fd, const char *buf, size_t count) { + vfs_fd_t *fd_ptr = get_vfs_fd(fd); + if (!fd_ptr) + return -EBADF; + int rc = vfs_pwrite(fd, (char *)buf, count, fd_ptr->offset); + fd_ptr->offset += rc; + return rc; +} |