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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/stat/futimesat.c
parentInitial commit. (diff)
downloadwasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.tar.xz
wasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/src/stat/futimesat.c')
-rw-r--r--libc-top-half/musl/src/stat/futimesat.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/stat/futimesat.c b/libc-top-half/musl/src/stat/futimesat.c
new file mode 100644
index 0000000..c29b2b7
--- /dev/null
+++ b/libc-top-half/musl/src/stat/futimesat.c
@@ -0,0 +1,31 @@
+#define _GNU_SOURCE
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <errno.h>
+#ifdef __wasilibc_unmodified_upstream // WASI has no syscall
+#include "syscall.h"
+#endif
+
+int __futimesat(int dirfd, const char *pathname, const struct timeval times[2])
+{
+ struct timespec ts[2];
+ if (times) {
+ int i;
+ for (i=0; i<2; i++) {
+#ifdef __wasilibc_unmodified_upstream // WASI has no syscall
+ if (times[i].tv_usec >= 1000000ULL)
+ return __syscall_ret(-EINVAL);
+#else
+ if (times[i].tv_usec >= 1000000ULL) {
+ errno = EINVAL;
+ return -1;
+ }
+#endif
+ ts[i].tv_sec = times[i].tv_sec;
+ ts[i].tv_nsec = times[i].tv_usec * 1000;
+ }
+ }
+ return utimensat(dirfd, pathname, times ? ts : 0, 0);
+}
+
+weak_alias(__futimesat, futimesat);