kaguya
66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
#include <sys/types.h>
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#include <keyronex/syscall.h>
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#include <mlibc/ansi-sysdeps.hpp>
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#include <mlibc/posix-sysdeps.hpp>
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#include <mlibc/debug.hpp>
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namespace mlibc {
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int
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sys_sigprocmask(int how, const sigset_t *__restrict set,
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sigset_t *__restrict retrieve)
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{
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auto ret = syscall3(kPXSysSigMask, how, (uintptr_t)set,
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(uintptr_t)retrieve, NULL);
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if (int e = sc_error(ret); e) {
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return e;
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}
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return 0;
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}
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int
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sys_sigaction(int signal, const struct sigaction *__restrict action,
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struct sigaction *__restrict oldAction)
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{
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auto ret = syscall3(kPXSysSigAction, signal, (uintptr_t)action,
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(uintptr_t)oldAction, NULL);
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if (int e = sc_error(ret); e) {
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return e;
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}
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return 0;
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}
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int
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sys_kill(int pid, int signal)
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{
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if (signal == 0) {
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mlibc::infoLogger() << "Sending signal 0! Allowing" << frg::endlog;
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return 0;
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}
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auto ret = syscall2(kPXSysSigSend, pid, signal, NULL);
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if (int e = sc_error(ret); e) {
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return e;
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}
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return 0;
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}
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int
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sys_sigsuspend(const sigset_t *set)
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{
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auto ret = syscall1(kPXSysSigSuspend, (uintptr_t)set, NULL);
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if (int e = sc_error(ret); e) {
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return e;
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}
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mlibc::panicLogger()
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<< "Unexpected zero return from sigsuspend()" << frg::endlog;
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return 0;
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}
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} |