rem: return vfs_create(buffer, omode, perms, true);
add: return file_create(buffer, omode, perms, true);
context: sys_create(const char *path, int omode, int perms){	char buffer[SYS_MAX_PATH_LEN+1];	strncpy(buffer, path, SYS_MAX_PATH_LEN);	buffer[SYS_MAX_PATH_LEN] = 0;	return vfs_create(buffer, omode, perms, true);}