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LibC: Make prctl() a varargs function

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This commit is contained in:
Tim Schumacher 2022-03-28 21:35:23 +02:00 • committed by Brian Gianforcaro
parent d9d299f884
commit aa7b6852ce
2 changed files with 10 additions and 2 deletions
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10
Userland/Libraries/LibC/sys/prctl.cpp
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@ -12,8 +12,16 @@
extern "C" { extern "C" {
int prctl(int option, uintptr_t arg1, uintptr_t arg2) int prctl(int option, ...)
{ {
va_list args;
va_start(args, option);
uintptr_t arg1 = va_arg(args, uintptr_t);
uintptr_t arg2 = va_arg(args, uintptr_t);
va_end(args);
int rc = syscall(SC_prctl, option, arg1, arg2); int rc = syscall(SC_prctl, option, arg1, arg2);
__RETURN_WITH_ERRNO(rc, rc, -1); __RETURN_WITH_ERRNO(rc, rc, -1);
} }

2
Userland/Libraries/LibC/sys/prctl.h
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@ -12,6 +12,6 @@
__BEGIN_DECLS __BEGIN_DECLS
int prctl(int option, uintptr_t arg1, uintptr_t arg2); int prctl(int option, ...);
__END_DECLS __END_DECLS