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Fix glibc compatibility

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This commit is contained in:
Alexey Milovidov 2020-03-23 19:51:06 +03:00
parent 72f3fbb630
commit 32652200bf
1 changed files with 22 additions and 0 deletions
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22
base/glibc-compatibility/musl/clock_getres.c Normal file
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#include <time.h>
#include <unistd.h>
#include "syscall.h"
int clock_getres(clockid_t clk, struct timespec *ts)
{
#ifdef SYS_clock_getres_time64
/* On a 32-bit arch, use the old syscall if it exists. */
if (SYS_clock_getres != SYS_clock_getres_time64) {
long ts32[2];
int r = __syscall(SYS_clock_getres, clk, ts32);
if (!r && ts) {
ts->tv_sec = ts32[0];
ts->tv_nsec = ts32[1];
}
return __syscall_ret(r);
}
#endif
/* If reaching this point, it's a 64-bit arch or time64-only
* 32-bit arch and we can get result directly into timespec. */
return syscall(SYS_clock_getres, clk, ts);
}