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//===-- PosixSpawnResponsible.h ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
#define LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
#include <spawn.h>
#if __has_include(<responsibility.h>)
#include <dispatch/dispatch.h>
#include <dlfcn.h>
#include <responsibility.h>
// Older SDKs have responsibility.h but not this particular function. Let's
// include the prototype here.
errno_t responsibility_spawnattrs_setdisclaim(posix_spawnattr_t *attrs,
bool disclaim);
#endif
static inline int setup_posix_spawn_responsible_flag(posix_spawnattr_t *attr) {
if (@available(macOS 10.14, *)) {
#if __has_include(<responsibility.h>)
static __typeof__(responsibility_spawnattrs_setdisclaim)
*responsibility_spawnattrs_setdisclaim_ptr;
static dispatch_once_t pred;
dispatch_once(&pred, ^{
responsibility_spawnattrs_setdisclaim_ptr =
reinterpret_cast<__typeof__(&responsibility_spawnattrs_setdisclaim)>
(dlsym(RTLD_DEFAULT, "responsibility_spawnattrs_setdisclaim"));
});
if (responsibility_spawnattrs_setdisclaim_ptr)
return responsibility_spawnattrs_setdisclaim_ptr(attr, true);
#endif
}
return 0;
}
#endif // LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
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