diff options
Diffstat (limited to 'lib/mlibc/options/ansi/generic/signal-stubs.cpp')
-rw-r--r-- | lib/mlibc/options/ansi/generic/signal-stubs.cpp | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/lib/mlibc/options/ansi/generic/signal-stubs.cpp b/lib/mlibc/options/ansi/generic/signal-stubs.cpp deleted file mode 100644 index 6da9dc1..0000000 --- a/lib/mlibc/options/ansi/generic/signal-stubs.cpp +++ /dev/null @@ -1,44 +0,0 @@ - -#include <bits/ensure.h> -#include <errno.h> -#include <signal.h> - -#include <mlibc/debug.hpp> -#include <mlibc/ansi-sysdeps.hpp> - -__sighandler signal(int sn, __sighandler handler) { - struct sigaction sa; - sa.sa_handler = handler; - sa.sa_flags = 0; - sa.sa_mask = 0; - struct sigaction old; - MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigaction, SIG_ERR); - if(int e = mlibc::sys_sigaction(sn, &sa, &old)){ - errno = e; - return SIG_ERR; - } - return old.sa_handler; -} - -int raise(int sig) { - MLIBC_CHECK_OR_ENOSYS(mlibc::sys_getpid && mlibc::sys_kill, -1); - pid_t pid = mlibc::sys_getpid(); - - if (int e = mlibc::sys_kill(pid, sig)) { - errno = e; - return -1; - } - - return 0; -} - -// This is a POSIX extension, but we have it in here for sigsetjmp -int sigprocmask(int how, const sigset_t *__restrict set, sigset_t *__restrict retrieve) { - MLIBC_CHECK_OR_ENOSYS(mlibc::sys_sigprocmask, -1); - if(int e = mlibc::sys_sigprocmask(how, set, retrieve); e) { - errno = e; - return -1; - } - return 0; -} - |