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[libc] Add proxy header for __sighandler_t type (#107354)

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Added proxy headers for __sighandler_t type, modified the corresponding
CMakeLists.txt files and test files
This commit is contained in:
wldfngrs
2024-09-05 23:04:35 +01:00
committed by GitHub
parent 7ea9f0d85f
commit 73514f6831
6 changed files with 39 additions and 6 deletions
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10
libc/hdr/types/CMakeLists.txt
View File

@@ -171,3 +171,13 @@ add_proxy_header_library(
libc.include.llvm-libc-types.locale_t
libc.include.locale
)
add_proxy_header_library(
__sighandler_t
HDRS
sighandler_t.h
FULL_BUILD_DEPENDS
libc.include.llvm-libc-types.__sighandler_t
libc.include.signal
)

24
libc/hdr/types/sighandler_t.h Normal file
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@@ -0,0 +1,24 @@
//===-- Definition of macros from __sighandler_t.h ------------------------===//
//
// 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 LLVM_LIBC_HDR_SIGHANDLER_T_H
#define LLVM_LIBC_HDR_SIGHANDLER_T_H
#ifdef LIBC_FULL_BUILD
#include "include/llvm-libc-types/__sighandler_t.h"
using sighandler_t = __sighandler_t;
#else // overlay mode
#include <signal.h>
#endif // LLVM_LIBC_FULL_BUILD
#endif // LLVM_LIBC_HDR_TYPES_SIGHANDLER_T_H

1
libc/src/signal/linux/signal.cpp
View File

@@ -8,6 +8,7 @@
#include "src/signal/signal.h"
#include "hdr/signal_macros.h"
#include "hdr/types/sighandler_t.h"
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
#include "src/signal/sigaction.h"

4
libc/src/signal/signal.h
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@@ -9,13 +9,11 @@
#ifndef LLVM_LIBC_SRC_SIGNAL_SIGNAL_H
#define LLVM_LIBC_SRC_SIGNAL_SIGNAL_H
#include "hdr/types/sighandler_t.h"
#include "src/__support/macros/config.h"
#include <signal.h>
namespace LIBC_NAMESPACE_DECL {
using sighandler_t = __sighandler_t;
sighandler_t signal(int signum, sighandler_t handler);
} // namespace LIBC_NAMESPACE_DECL

2
libc/test/src/signal/CMakeLists.txt
View File

@@ -74,7 +74,7 @@ add_libc_unittest(
SRCS
signal_test.cpp
DEPENDS
libc.include.signal
libc.hdr.types.sighandler_t
libc.src.errno.errno
libc.src.signal.raise
libc.src.signal.signal

4
libc/test/src/signal/signal_test.cpp
View File

@@ -13,14 +13,14 @@
#include "test/UnitTest/ErrnoSetterMatcher.h"
#include "test/UnitTest/Test.h"
#include <signal.h>
#include "hdr/types/sighandler_t.h"
using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails;
using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds;
TEST(LlvmLibcSignal, Invalid) {
LIBC_NAMESPACE::libc_errno = 0;
LIBC_NAMESPACE::sighandler_t valid = +[](int) {};
sighandler_t valid = +[](int) {};
EXPECT_THAT((void *)LIBC_NAMESPACE::signal(0, valid),
Fails(EINVAL, (void *)SIG_ERR));
EXPECT_THAT((void *)LIBC_NAMESPACE::signal(65, valid),