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Polyfill fchmodat()

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Justine Tunney 2023-07-28 07:37:25 -07:00
parent 7926aa8bfa
commit 06082c7d37
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GPG key ID: BE714B4575D6E328
3 changed files with 93 additions and 1 deletions
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8
libc/calls/fchmodat.c
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@ -27,6 +27,8 @@
#include "libc/sysv/errfuns.h"
#include "libc/zipos/zipos.internal.h"
int sys_fchmodat_linux(int, const char *, unsigned, int);
/**
* Changes permissions on file, e.g.:
*
@ -50,7 +52,11 @@ int fchmodat(int dirfd, const char *path, uint32_t mode, int flags) {
(rc = __zipos_notat(dirfd, path)) == -1) {
rc = enotsup();
} else if (!IsWindows()) {
rc = sys_fchmodat(dirfd, path, mode, flags);
if (IsLinux() && flags) {
rc = sys_fchmodat_linux(dirfd, path, mode, flags);
} else {
rc = sys_fchmodat(dirfd, path, mode, flags);
}
} else {
rc = sys_fchmodat_nt(dirfd, path, mode, flags);
}