Revert the fix for GH-11498

People relied on manually waiting for children, but the fix for GH-11498
broke this. Fixing this in PHP is fundamentally incompatible with doing
the wait

Revert the fix for GH-11498

People relied on manually waiting for children, but the fix for GH-11498
broke this. Fixing this in PHP is fundamentally incompatible with doing
the wait loop in userland. This reverts to the old behaviour.

Closes GH-11863.

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Use waitpid(-1) over WAIT_ANY

This macro is only available in glibc.

Closes GH-11588

Fix use of uninitialized memory in pcntl SIGCHLD handling

psig needs to stay the tail, so that we don't get a dangling element on the end.

Closes GH-11536

Add missing WUNTRACED

I forgot to add this in GH-11509.

Closes GH-11526.

Fix GH-11498: SIGCHLD is not always returned from proc_open

Linux, and maybe other unixes, may merge multiple standard signals into
a single one. This causes issues when keeping track of

Fix GH-11498: SIGCHLD is not always returned from proc_open

Linux, and maybe other unixes, may merge multiple standard signals into
a single one. This causes issues when keeping track of process IDs.
Solve this by manually checking which children are dead using waitpid().

Test case is based on taka-oyama's test code.

Closes GH-11509.

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fix: support for timeouts with ZTS on Linux (#10141)

Fix GH-9298: remove all registered signal handlers in pcntl RSHUTDOWN

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix pcntl Haiku build

Fix pcntl Haiku build

guarding SIGIO constant.

Closes GH-8612.

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix GH-8142: Compilation error on cygwin

Fix GH-8142: Compilation error on cygwin

* pcntl: SIGPOLL/si_band is unsupported
* intl: enable the signal apis with `_POSIX_C_SOURCE`

Closes GH-8146.

Fix pcntl_rfork build for DragonFlyBSD

RFTSIGZMB flag unsupported, guarding with the said flag instead of system
in case the implementaion catches up with FreeBSD's.

Closes GH-7

Fix pcntl_rfork build for DragonFlyBSD

RFTSIGZMB flag unsupported, guarding with the said flag instead of system
in case the implementaion catches up with FreeBSD's.

Closes GH-7918.

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pcntl_rfork: following-up suggestions.

removing RFMEM constant.
treating beforehand the only case where rfork would return EINVAL.

Fix typo in constant name

fix stub for pcntl_rfork

pcntl: Adding pcntl_rfork support.

pcntl add darwin specific flags for who/which especially (#7075)

PRIO_DARWIN_BG to be on part with pthread QOS class and
energy efficiency.

Work around incorrect NSIG on FreeBSD

Fix [-Wstrict-prototypes] warning in PCNTL extension

To achieve this we need to introduce a new wrapper function with
dummy arguments which calls pcntl_signal_dispatch() to respect
t

Fix [-Wstrict-prototypes] warning in PCNTL extension

To achieve this we need to introduce a new wrapper function with
dummy arguments which calls pcntl_signal_dispatch() to respect
the function pointer signature for a tick function.

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Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |

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Merge branch 'PHP-8.0'

* PHP-8.0:
Fix #79812: Potential integer overflow in pcntl_exec()

Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
Fix #79812: Potential integer overflow in pcntl_exec()

Fix #79812: Potential integer overflow in pcntl_exec()

We use the proper type, and make sure that no overflow can occur by
using `safe_emalloc()` (we can assume that neither string lengt

Fix #79812: Potential integer overflow in pcntl_exec()

We use the proper type, and make sure that no overflow can occur by
using `safe_emalloc()` (we can assume that neither string length is
`SIZE_MAX`).

Closes GH-6845.

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Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.

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Don't leak pcntl last_error across requests