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<?php
/** @generate-function-entries */
function pcntl_fork(): int {}
/**
* @param int $status
* @param array $resource_usage
*/
function pcntl_waitpid(int $process_id, &$status, int $flags = 0, &$resource_usage = []): int {}
/**
* @param int $status
* @param array $resource_usage
*/
function pcntl_wait(&$status, int $flags = 0, &$resource_usage = []): int {}
/** @param callable|int $handler */
function pcntl_signal(int $signal, $handler, bool $restart_syscalls = true): bool {}
/** @return callable|int */
function pcntl_signal_get_handler(int $signal) {}
function pcntl_signal_dispatch(): bool {}
#ifdef HAVE_SIGPROCMASK
/** @param array $old_signals */
function pcntl_sigprocmask(int $mode, array $signals, &$old_signals = null): bool {}
#endif
#ifdef HAVE_STRUCT_SIGINFO_T
#if defined(HAVE_SIGWAITINFO) && defined(HAVE_SIGTIMEDWAIT)
/** @param array $info */
function pcntl_sigwaitinfo(array $signals, &$info = []): int|false {}
/** @param array $info */
function pcntl_sigtimedwait(array $signals, &$info = [], int $seconds = 0, int $nanoseconds = 0): int|false {}
#endif
#endif
function pcntl_wifexited(int $status): bool {}
function pcntl_wifstopped(int $status): bool {}
#ifdef HAVE_WCONTINUED
function pcntl_wifcontinued(int $status): bool {}
#endif
function pcntl_wifsignaled(int $status): bool {}
function pcntl_wexitstatus(int $status): int|false {}
function pcntl_wtermsig(int $status): int|false {}
function pcntl_wstopsig(int $status): int|false {}
function pcntl_exec(string $path, array $args = [], array $env_vars = []): bool {}
function pcntl_alarm(int $seconds): int {}
function pcntl_get_last_error(): int {}
/** @alias pcntl_get_last_error */
function pcntl_errno(): int {}
#ifdef HAVE_GETPRIORITY
function pcntl_getpriority(?int $process_id = null, int $mode = PRIO_PROCESS): int|false {}
#endif
#ifdef HAVE_SETPRIORITY
function pcntl_setpriority(int $priority, ?int $process_id = null, int $mode = PRIO_PROCESS): bool{}
#endif
function pcntl_strerror(int $error_code): string {}
function pcntl_async_signals(?bool $enable = null): bool {}
#ifdef HAVE_UNSHARE
function pcntl_unshare(int $flags): bool {}
#endif
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