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[libc] add SIG_HOLD for linux/gpu (#165007)

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2025-10-25 12:34:03 +08:00
committed by GitHub
parent a7c38b8a9c
commit 30f9ce14b4
2 changed files with 12 additions and 6 deletions
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9
libc/include/llvm-libc-macros/gpu/signal-macros.h
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@@ -9,6 +9,8 @@
#ifndef LLVM_LIBC_MACROS_GPU_SIGNAL_MACROS_H
#define LLVM_LIBC_MACROS_GPU_SIGNAL_MACROS_H
#include "__llvm-libc-common.h"
#define SIGINT 2
#define SIGILL 4
#define SIGABRT 6
@@ -16,9 +18,10 @@
#define SIGSEGV 11
#define SIGTERM 15
#define SIG_DFL ((void (*)(int))(0))
#define SIG_IGN ((void (*)(int))(1))
#define SIG_ERR ((void (*)(int))(-1))
#define SIG_ERR __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), -1)
#define SIG_DFL __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 0)
#define SIG_IGN __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 1)
#define SIG_HOLD __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 2)
// Max signal number
#define NSIG 64

9
libc/include/llvm-libc-macros/linux/signal-macros.h
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@@ -9,6 +9,8 @@
#ifndef LLVM_LIBC_MACROS_LINUX_SIGNAL_MACROS_H
#define LLVM_LIBC_MACROS_LINUX_SIGNAL_MACROS_H
#include "__llvm-libc-common.h"
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
@@ -86,9 +88,10 @@
#error "Signal stack sizes not defined for your platform."
#endif
#define SIG_DFL ((void (*)(int))0)
#define SIG_IGN ((void (*)(int))1)
#define SIG_ERR ((void (*)(int))(-1))
#define SIG_ERR __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), -1)
#define SIG_DFL __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 0)
#define SIG_IGN __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 1)
#define SIG_HOLD __LLVM_LIBC_CAST(reinterpret_cast, void (*)(int), 2)
// SIGCHLD si_codes
#define CLD_EXITED 1 // child has exited