Files
Iain Buclaw 9d9663ea15 d: Merge upstream dmd, druntime 24a41073c2, phobos 24a41073c2.
D front-end changes:

	- Import dmd v2.112.0.
	- Bitfields feature is now enabled by default.
	- The compiler now accepts `-std=d2024' and `-std=d202y'.
	- An error is now issued for dangling `else' statements.
	- `finally' statements are no longer rewritten to a sequence if
	  no `Exception' was thrown.
	- Some forms of `printf' calls are now treated as `@safe'.
	- Implicit integer conversions in `int op= float` assignments
	  has been deprecated.

D runtime changes:

	- Import druntime v2.112.0.
	- Added `filterCaughtThrowable' in `core.thread.ThreadBase'.

Phobos changes:

	- Import phobos v2.112.0.

gcc/d/ChangeLog:

	* dmd/VERSION: Bump version to v2.112.0.
	* dmd/MERGE: Merge upstream dmd 24a41073c2.
	* d-attribs.cc (build_attributes): Update for new front-end interface.
	* d-builtins.cc (build_frontend_type): Likewise.
	(matches_builtin_type): Likewise.
	(d_init_versions): Predefine D_Profile when compiling with profile
	enabled.
	* d-codegen.cc (get_array_length): Update for new front-end interface.
	(lower_struct_comparison): Likewise.
	(build_array_from_val): Likewise.
	(get_function_type): Likewise.
	(get_frameinfo): Likewise.
	* d-compiler.cc (Compiler::paintAsType): Likewise.
	* d-convert.cc (convert_expr): Likewise.
	(convert_for_rvalue): Likewise.
	(convert_for_assignment): Likewise.
	(d_array_convert): Likewise.
	* d-diagnostic.cc (verrorReport): Rename to ...
	(vreportDiagnostic): ... this.
	(verrorReportSupplemental): Rename to ...
	(vsupplementalDiagnostic): ... this.
	* d-lang.cc (d_handle_option): Handle -std=d2024 and -std=d202y.
	(d_parse_file): Update for new front-end interface.
	* d-target.cc (Target::fieldalign): Likewise.
	(Target::isVectorTypeSupported): Likewise.
	(Target::isVectorOpSupported): Likewise.
	* decl.cc (get_symbol_decl): Likewise.
	(DeclVisitor::visit): Likewise.
	(DeclVisitor::visit (FuncDeclaration *)): Do NRVO on `__result' decl.
	* expr.cc (needs_postblit): Remove.
	(needs_dtor): Remove.
	(lvalue_p): Remove.
	(ExprVisitor::visit): Update for new front-end interface.
	(ExprVisitor::visit (AssignExp *)): Update for front-end lowering
	expression using templates.
	* imports.cc (ImportVisitor::visit): Update for new front-end
	interface.
	* intrinsics.def (INTRINSIC_VA_ARG): Update signature.
	(INTRINSIC_C_VA_ARG): Update signature.
	(INTRINSIC_VASTART): Update signature.
	* lang.opt: Add -std=d2024 and -std=d202y.
	* toir.cc (IRVisitor::visit): Update for new front-end interface.
	* typeinfo.cc (TypeInfoVisitor::visit): Likewise.
	(TypeInfoVisitor::visit (TypeInfoStructDeclaration *)): Ensure
	semantic is ran on all TypeInfo members.
	(base_vtable_offset): Update for new front-end interface.
	* types.cc (TypeVisitor::visit): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 24a41073c2.
	* libdruntime/__importc_builtins.di: Reimplement.
	* src/MERGE: Merge upstream phobos 808314eb2.
	* testsuite/libphobos.aa/test_aa.d: Adjust test.
	* testsuite/libphobos.gc/forkgc2.d: Removed.
	* testsuite/libphobos.thread/filterthrownglobal.d: New test.
	* testsuite/libphobos.thread/filterthrownmethod.d: New test.

gcc/testsuite/ChangeLog:

	* gdc.dg/pr90601.d: Adjust test.
	* lib/gdc-utils.exp: Handle new compiler options.
2026-02-03 23:09:53 +01:00

718 lines
17 KiB
D

/**
* D header file for POSIX.
*
* Copyright: Copyright Sean Kelly 2005 - 2009.
* License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
* Authors: Sean Kelly,
Alex Rønne Petersen
* Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
*/
/* Copyright Sean Kelly 2005 - 2009.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
module core.sys.posix.time;
import core.sys.posix.config;
import core.sys.posix.endian;
public import core.stdc.time;
public import core.sys.posix.sys.types;
public import core.sys.posix.signal; // for sigevent
version (OSX)
version = Darwin;
else version (iOS)
version = Darwin;
else version (TVOS)
version = Darwin;
else version (WatchOS)
version = Darwin;
version (Posix):
extern (C):
nothrow:
@nogc:
//
// Required (defined in core.stdc.time)
//
/*
char* asctime(const scope tm*);
clock_t clock();
char* ctime(const scope time_t*);
double difftime(time_t, time_t);
tm* gmtime(const scope time_t*);
tm* localtime(const scope time_t*);
time_t mktime(tm*);
size_t strftime(char*, size_t, const scope char*, const scope tm*);
time_t time(time_t*);
*/
version (CRuntime_Glibc)
{
time_t timegm(tm*); // non-standard
}
else version (Darwin)
{
time_t timegm(tm*); // non-standard
}
else version (FreeBSD)
{
time_t timegm(tm*); // non-standard
}
else version (NetBSD)
{
time_t timegm(tm*); // non-standard
}
else version (OpenBSD)
{
time_t timegm(tm*); // non-standard
}
else version (DragonFlyBSD)
{
time_t timegm(tm*); // non-standard
}
else version (Solaris)
{
time_t timegm(tm*); // non-standard
}
else version (CRuntime_Bionic)
{
// Not supported.
}
else version (CRuntime_Musl)
{
pragma(mangle, muslRedirTime64Mangle!("timegm", "__timegm_time64"))
time_t timegm(tm*);
}
else version (CRuntime_UClibc)
{
time_t timegm(tm*);
}
else
{
static assert(false, "Unsupported platform");
}
//
// C Extension (CX)
// (defined in core.stdc.time)
//
/*
char* tzname[];
void tzset();
*/
//
// Process CPU-Time Clocks (CPT)
//
/*
int clock_getcpuclockid(pid_t, clockid_t*);
*/
//
// Clock Selection (CS)
//
/*
int clock_nanosleep(clockid_t, int, const scope timespec*, timespec*);
*/
//
// Monotonic Clock (MON)
//
/*
CLOCK_MONOTONIC
*/
version (linux)
{
enum CLOCK_MONOTONIC = 1;
}
else version (FreeBSD)
{ // time.h
enum CLOCK_MONOTONIC = 4;
}
else version (NetBSD)
{
// time.h
enum CLOCK_MONOTONIC = 3;
}
else version (OpenBSD)
{
// time.h
enum CLOCK_MONOTONIC = 3;
}
else version (DragonFlyBSD)
{ // time.h
enum CLOCK_MONOTONIC = 4;
}
else version (Darwin)
{
// No CLOCK_MONOTONIC defined
}
else version (Solaris)
{
enum CLOCK_MONOTONIC = 4;
}
else
{
static assert(0);
}
//
// Timer (TMR)
//
/*
CLOCK_PROCESS_CPUTIME_ID (TMR|CPT)
CLOCK_THREAD_CPUTIME_ID (TMR|TCT)
struct timespec
{
time_t tv_sec;
int tv_nsec;
}
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
CLOCK_REALTIME
TIMER_ABSTIME
clockid_t
timer_t
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
*/
version (linux)
{
struct timespec
{
time_t tv_sec;
version (CRuntime_Musl)
int : 8 * (time_t.sizeof - c_long.sizeof) * (BYTE_ORDER == BIG_ENDIAN);
c_long tv_nsec;
version (CRuntime_Musl)
int : 8 * (time_t.sizeof - c_long.sizeof) * (BYTE_ORDER != BIG_ENDIAN);
}
}
else version (Darwin)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
}
else version (FreeBSD)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
}
else version (NetBSD)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
}
else version (OpenBSD)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
}
else version (DragonFlyBSD)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
}
else version (Solaris)
{
struct timespec
{
time_t tv_sec;
c_long tv_nsec;
}
alias timespec timestruc_t;
}
else
{
static assert(false, "Unsupported platform");
}
version (CRuntime_Glibc)
{
enum CLOCK_PROCESS_CPUTIME_ID = 2;
enum CLOCK_THREAD_CPUTIME_ID = 3;
// NOTE: See above for why this is commented out.
//
//struct timespec
//{
// time_t tv_sec;
// c_long tv_nsec;
//}
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum TIMER_ABSTIME = 0x01;
alias int clockid_t;
alias void* timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (Darwin)
{
int nanosleep(const scope timespec*, timespec*);
}
else version (FreeBSD)
{
//enum CLOCK_PROCESS_CPUTIME_ID = ??;
enum CLOCK_THREAD_CPUTIME_ID = 15;
// NOTE: See above for why this is commented out.
//
//struct timespec
//{
// time_t tv_sec;
// c_long tv_nsec;
//}
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum TIMER_ABSTIME = 0x01;
alias int clockid_t; // <sys/_types.h>
alias int timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (DragonFlyBSD)
{
enum CLOCK_THREAD_CPUTIME_ID = 15;
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum TIMER_ABSTIME = 0x01;
alias int clockid_t; // <sys/_types.h>
alias int timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (NetBSD)
{
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum TIMER_ABSTIME = 0x01;
alias int clockid_t; // <sys/_types.h>
alias int timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (OpenBSD)
{
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum TIMER_ABSTIME = 0x1;
alias int clockid_t; // <sys/_types.h>
alias int timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
}
else version (Solaris)
{
enum CLOCK_PROCESS_CPUTIME_ID = 5; // <sys/time_impl.h>
enum CLOCK_THREAD_CPUTIME_ID = 2; // <sys/time_impl.h>
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 3; // <sys/time_impl.h>
enum TIMER_ABSOLUTE = 0x1;
alias int clockid_t;
alias int timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int clock_nanosleep(clockid_t, int, const scope timespec*, timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_getoverrun(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (CRuntime_Bionic)
{
enum CLOCK_PROCESS_CPUTIME_ID = 2;
enum CLOCK_THREAD_CPUTIME_ID = 3;
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum CLOCK_REALTIME = 0;
enum CLOCK_REALTIME_HR = 4;
enum TIMER_ABSTIME = 0x01;
alias int clockid_t;
alias void* timer_t; // Updated since Lollipop
int clock_getres(int, timespec*);
int clock_gettime(int, timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(int, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else version (CRuntime_Musl)
{
static assert(timespec.sizeof == 16);
alias int clockid_t;
alias void* timer_t;
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum TIMER_ABSTIME = 1;
enum CLOCK_REALTIME = 0;
enum CLOCK_PROCESS_CPUTIME_ID = 2;
enum CLOCK_THREAD_CPUTIME_ID = 3;
enum CLOCK_REALTIME_COARSE = 5;
enum CLOCK_BOOTTIME = 7;
enum CLOCK_REALTIME_ALARM = 8;
enum CLOCK_BOOTTIME_ALARM = 9;
enum CLOCK_SGI_CYCLE = 10;
enum CLOCK_TAI = 11;
pragma(mangle, muslRedirTime64Mangle!("nanosleep", "__nanosleep_time64"))
int nanosleep(const scope timespec*, timespec*);
pragma(mangle, muslRedirTime64Mangle!("clock_getres", "__clock_getres_time64"))
int clock_getres(clockid_t, timespec*);
pragma(mangle, muslRedirTime64Mangle!("clock_gettime", "__clock_gettime64"))
int clock_gettime(clockid_t, timespec*);
pragma(mangle, muslRedirTime64Mangle!("clock_settime", "__clock_settime64"))
int clock_settime(clockid_t, const scope timespec*);
pragma(mangle, muslRedirTime64Mangle!("clock_nanosleep", "__clock_nanosleep_time64"))
int clock_nanosleep(clockid_t, int, const scope timespec*, timespec*);
int clock_getcpuclockid(pid_t, clockid_t *);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
pragma(mangle, muslRedirTime64Mangle!("timer_gettime", "__timer_gettime64"))
int timer_gettime(timer_t, itimerspec*);
pragma(mangle, muslRedirTime64Mangle!("timer_settime", "__timer_settime64"))
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
int timer_getoverrun(timer_t);
}
else version (CRuntime_UClibc)
{
enum CLOCK_REALTIME = 0;
enum CLOCK_PROCESS_CPUTIME_ID = 2;
enum CLOCK_THREAD_CPUTIME_ID = 3;
struct itimerspec
{
timespec it_interval;
timespec it_value;
}
enum TIMER_ABSTIME = 0x01;
alias int clockid_t;
alias void* timer_t;
int clock_getres(clockid_t, timespec*);
int clock_gettime(clockid_t, timespec*);
int clock_settime(clockid_t, const scope timespec*);
int nanosleep(const scope timespec*, timespec*);
int timer_create(clockid_t, sigevent*, timer_t*);
int timer_delete(timer_t);
int timer_gettime(timer_t, itimerspec*);
int timer_getoverrun(timer_t);
int timer_settime(timer_t, int, const scope itimerspec*, itimerspec*);
}
else
{
static assert(false, "Unsupported platform");
}
//
// Thread-Safe Functions (TSF)
//
/*
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
*/
version (CRuntime_Glibc)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (Darwin)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (FreeBSD)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (NetBSD)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (OpenBSD)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (DragonFlyBSD)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (Solaris)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (CRuntime_Bionic)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else version (CRuntime_Musl)
{
char* asctime_r(const scope tm*, char*);
pragma(mangle, muslRedirTime64Mangle!("ctime_r", "__ctime64_r"))
char* ctime_r(const scope time_t*, char*);
pragma(mangle, muslRedirTime64Mangle!("gmtime_r", "__gmtime64_r"))
tm* gmtime_r(const scope time_t*, tm*);
pragma(mangle, muslRedirTime64Mangle!("localtime_r", "__localtime64_r"))
tm* localtime_r(const scope time_t*, tm*);
}
else version (CRuntime_UClibc)
{
char* asctime_r(const scope tm*, char*);
char* ctime_r(const scope time_t*, char*);
tm* gmtime_r(const scope time_t*, tm*);
tm* localtime_r(const scope time_t*, tm*);
}
else
{
static assert(false, "Unsupported platform");
}
//
// XOpen (XSI)
//
/*
getdate_err
int daylight;
int timezone;
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
*/
version (CRuntime_Glibc)
{
extern __gshared int daylight;
extern __gshared c_long timezone;
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (Darwin)
{
extern __gshared c_long timezone;
extern __gshared int daylight;
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (FreeBSD)
{
//tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (NetBSD)
{
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (OpenBSD)
{
//tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (DragonFlyBSD)
{
//tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (Solaris)
{
extern __gshared c_long timezone, altzone;
extern __gshared int daylight;
tm* getdate(const scope char*);
char* __strptime_dontzero(const scope char*, const scope char*, tm*);
alias __strptime_dontzero strptime;
}
else version (CRuntime_Bionic)
{
extern __gshared int daylight;
extern __gshared c_long timezone;
char* strptime(const scope char*, const scope char*, tm*);
}
else version (CRuntime_Musl)
{
extern __gshared int daylight;
extern __gshared c_long timezone;
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else version (CRuntime_UClibc)
{
extern __gshared int daylight;
extern __gshared c_long timezone;
tm* getdate(const scope char*);
char* strptime(const scope char*, const scope char*, tm*);
}
else
{
static assert(false, "Unsupported platform");
}