Update to musl 1.1.24.

[wasi-libc.git] / libc-top-half / musl / src / time / clock_settime.c

diff --git a/libc-top-half/musl/src/time/clock_settime.c b/libc-top-half/musl/src/time/clock_settime.c
index 66b8162d72b540de5cefdbb62e8af6d3963d166c..1004ed15284621129789270d0f97e30c5c462095 100644 (file)
--- a/libc-top-half/musl/src/time/clock_settime.c
+++ b/libc-top-half/musl/src/time/clock_settime.c
@@ -1,7 +1,24 @@
 #include <time.h>
+#include <errno.h>
 #include "syscall.h"
 
+#define IS32BIT(x) !((x)+0x80000000ULL>>32)
+
 int clock_settime(clockid_t clk, const struct timespec *ts)
 {
+#ifdef SYS_clock_settime64
+       time_t s = ts->tv_sec;
+       long ns = ts->tv_nsec;
+       int r = -ENOSYS;
+       if (SYS_clock_settime == SYS_clock_settime64 || !IS32BIT(s))
+               r = __syscall(SYS_clock_settime64, clk,
+                       ((long long[]){s, ns}));
+       if (SYS_clock_settime == SYS_clock_settime64 || r!=-ENOSYS)
+               return __syscall_ret(r);
+       if (!IS32BIT(s))
+               return __syscall_ret(-ENOTSUP);
+       return syscall(SYS_clock_settime, clk, ((long[]){s, ns}));
+#else
        return syscall(SYS_clock_settime, clk, ts);
+#endif
 }