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Use regular backtrace for Mac on signals as well.

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This commit is contained in:
Christoffer Lerno
2023-09-22 01:12:33 +02:00
parent c4228e08c5
commit 8dad8f2b1c
7 changed files with 70 additions and 17 deletions
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3
lib/std/libc/libc.c3
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@@ -37,8 +37,7 @@ def CompareFunction = fn int(void*, void*);
def JmpBuf = uptr[$$JMP_BUF_SIZE];
def Fd = CInt;
def Fpos_t = long; // TODO make sure fpos is correct on all targets.
def SignalFunction = fn void(int);
def SignalFunction = fn void(CInt);
const CInt SIGHUP = 1;
const CInt SIGINT = 2;

33
lib/std/libc/os/posix.c3
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@@ -3,3 +3,36 @@ module libc @if(env::POSIX);
def Pid_t = int;
def Uid_t = uint;
def Gid_t = uint;
const CInt SA_ONSTACK = env::LINUX ? 0x08000000 : 0x0001;
const CInt SA_RESTART = env::LINUX ? 0x10000000 : 0x0002;
const CInt SA_RESETHAND = env::LINUX ? 0x80000000 : 0x0004;
const CInt SA_SIGINFO = env::LINUX ? 0x00000004 : 0x0040;
def Sigset_t = uint @if(!env::LINUX);
def Sigset_t = ulong[16] @if(env::LINUX);
def SigActionFunction = fn void(CInt, void*, void*);
struct Sigaction
{
union
{
SignalFunction sa_handler;
SigActionFunction sa_sigaction;
}
CInt sa_flags @if(env::FREEBSD);
Sigset_t sa_mask; // 128
CInt sa_flags @if(!env::FREEBSD);
void* sa_restorer @if(env::LINUX);
}
struct Stack_t
{
void* ss_sp;
usz ss_size @if(!env::LINUX);
CInt ss_flags;
usz ss_size @if(env::LINUX);
}
extern fn CInt sigaltstack(Stack_t* ss, Stack_t* old_ss);
extern fn CInt sigaction(CInt signum, Sigaction *action, Sigaction *oldaction);