gotosocial/vendor/modernc.org/libc/libc_unix3.go

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// Copyright 2024 The Libc Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build unix && !illumos && !(linux && (amd64 || arm64 || loong64 || ppc64le || s390x || riscv64 || 386 || arm))
package libc // import "modernc.org/libc"
import (
"unsafe"
"golang.org/x/sys/unix"
"modernc.org/libc/errno"
ctime "modernc.org/libc/time"
)
// int clock_gettime(clockid_t clk_id, struct timespec *tp);
func Xclock_gettime(t *TLS, clk_id int32, tp uintptr) int32 {
if __ccgo_strace {
trc("t=%v clk_id=%v tp=%v, (%v:)", t, clk_id, tp, origin(2))
}
var ts unix.Timespec
if err := unix.ClockGettime(clk_id, &ts); err != nil {
t.setErrno(err)
trc("FAIL: %v", err)
return -1
}
*(*unix.Timespec)(unsafe.Pointer(tp)) = ts
return 0
}
func Xgmtime_r(tls *TLS, t uintptr, tm uintptr) (r uintptr) {
if __ccgo_strace {
trc("tls=%v t=%v tm=%v, (%v:)", tls, t, tm, origin(2))
defer func() { trc("-> %v", r) }()
}
if x___secs_to_tm(tls, int64(*(*time_t)(unsafe.Pointer(t))), tm) < 0 {
*(*int32)(unsafe.Pointer(X__errno_location(tls))) = int32(errno.EOVERFLOW)
return uintptr(0)
}
(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_isdst = 0
(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_gmtoff = 0
(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_zone = uintptr(unsafe.Pointer(&x___utc))
return tm
}