mknod() on macOS does not support creating regular files, so
divert to openat_file() if S_IFREG is passed with mode argument.
Furthermore, 'man 2 mknodat' on Linux says: "Zero file type is
equivalent to type S_IFREG".
Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Will Cohen <wwcohen@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <
3102ca936f88bc1f79d2a325e5bc68f48f54e6e3.
1651228000.git.qemu_oss@crudebyte.com>
int qemu_mknodat(int dirfd, const char *filename, mode_t mode, dev_t dev)
{
int preserved_errno, err;
+
+ if (S_ISREG(mode) || !(mode & S_IFMT)) {
+ int fd = openat_file(dirfd, filename, O_CREAT, mode);
+ if (fd == -1) {
+ return fd;
+ }
+ close(fd);
+ return 0;
+ }
if (!pthread_fchdir_np) {
error_report_once("pthread_fchdir_np() not available on this version of macOS");
return -ENOTSUP;