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LibC: Expose sig_sysname array

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This commit is contained in:
Jean-Baptiste Boric 2021-08-15 18:15:39 +02:00 • committed by Andreas Kling
parent 77bec6b01d
commit 6165811081
2 changed files with 5 additions and 4 deletions
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8
Userland/Libraries/LibC/signal.cpp
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@ -168,7 +168,7 @@ int sigsuspend(const sigset_t* set)
return pselect(0, nullptr, nullptr, nullptr, nullptr, set); return pselect(0, nullptr, nullptr, nullptr, nullptr, set);
} }
static const char* signal_names[] = { const char* sys_signame[] = {
"INVAL", "INVAL",
"HUP", "HUP",
"INT", "INT",
@ -203,13 +203,13 @@ static const char* signal_names[] = {
"SYS", "SYS",
}; };
static_assert(sizeof(signal_names) == sizeof(const char*) * NSIG); static_assert(sizeof(sys_signame) == sizeof(const char*) * NSIG);
int getsignalbyname(const char* name) int getsignalbyname(const char* name)
{ {
VERIFY(name); VERIFY(name);
for (size_t i = 0; i < NSIG; ++i) { for (size_t i = 0; i < NSIG; ++i) {
auto* signal_name = signal_names[i]; auto* signal_name = sys_signame[i];
if (!strcmp(signal_name, name)) if (!strcmp(signal_name, name))
return i; return i;
} }
@ -223,6 +223,6 @@ const char* getsignalname(int signal)
errno = EINVAL; errno = EINVAL;
return nullptr; return nullptr;
} }
return signal_names[signal]; return sys_signame[signal];
} }
} }

1
Userland/Libraries/LibC/signal.h
View file

@ -31,5 +31,6 @@ int getsignalbyname(const char*);
const char* getsignalname(int); const char* getsignalname(int);
extern const char* sys_siglist[NSIG]; extern const char* sys_siglist[NSIG];
extern const char* sys_signame[NSIG];
__END_DECLS __END_DECLS