kaguya
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#include <abi-bits/fcntl.h>
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#include <bits/posix/posix_time.h>
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#include <bits/ensure.h>
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#include <mlibc/posix-sysdeps.hpp>
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#include <errno.h>
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#include <time.h>
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int timer_getoverrun(timer_t) {
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__ensure(!"Not implemented");
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__builtin_unreachable();
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}
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int utimes(const char *filename, const struct timeval times[2]) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_utimensat, -1);
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struct timespec time[2];
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if(times == nullptr) {
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time[0].tv_sec = UTIME_NOW;
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time[0].tv_nsec = UTIME_NOW;
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time[1].tv_sec = UTIME_NOW;
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time[1].tv_nsec = UTIME_NOW;
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} else {
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time[0].tv_sec = times[0].tv_sec;
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time[0].tv_nsec = times[0].tv_usec * 1000;
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time[1].tv_sec = times[1].tv_sec;
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time[1].tv_nsec = times[1].tv_usec * 1000;
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}
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if (int e = mlibc::sys_utimensat(AT_FDCWD, filename, time, 0); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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int futimes(int, const struct timeval[2]) {
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__ensure(!"Not implemented");
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__builtin_unreachable();
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}
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int lutimes(const char *filename, const struct timeval tv[2]) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_utimensat, -1);
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struct timespec time[2];
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if(tv == nullptr) {
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time[0].tv_sec = UTIME_NOW;
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time[0].tv_nsec = UTIME_NOW;
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time[1].tv_sec = UTIME_NOW;
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time[1].tv_nsec = UTIME_NOW;
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} else {
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time[0].tv_sec = tv[0].tv_sec;
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time[0].tv_nsec = tv[0].tv_usec * 1000;
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time[1].tv_sec = tv[1].tv_sec;
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time[1].tv_nsec = tv[1].tv_usec * 1000;
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}
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if (int e = mlibc::sys_utimensat(AT_FDCWD, filename, time, AT_SYMLINK_NOFOLLOW); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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