diff options
| -rw-r--r-- | util-src/signal.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/util-src/signal.c b/util-src/signal.c index 0e5c66ca..52bdf735 100644 --- a/util-src/signal.c +++ b/util-src/signal.c @@ -30,10 +30,14 @@ #define _GNU_SOURCE #endif +#ifdef __linux__ +#define HAVE_SIGNALFD +#endif + #include <signal.h> #include <stdlib.h> #include <unistd.h> -#ifdef __linux__ +#ifdef HAVE_SIGNALFD #include <sys/signalfd.h> #endif @@ -375,12 +379,12 @@ static int l_kill(lua_State *L) { struct lsignalfd { int fd; sigset_t mask; -#ifndef __linux__ +#ifndef HAVE_SIGNALFD int write_fd; #endif }; -#ifndef __linux__ +#ifndef HAVE_SIGNALFD #define MAX_SIGNALFD 32 struct lsignalfd signalfds[MAX_SIGNALFD]; static int signalfd_num = 0; @@ -400,7 +404,7 @@ static int l_signalfd(lua_State *L) { sigemptyset(&sfd->mask); sigaddset(&sfd->mask, sig); -#ifdef __linux__ +#ifdef HAVE_SIGNALFD if (sigprocmask(SIG_BLOCK, &sfd->mask, NULL) != 0) { lua_pushnil(L); return 1; @@ -455,7 +459,7 @@ static int l_signalfd_getfd(lua_State *L) { static int l_signalfd_read(lua_State *L) { struct lsignalfd *sfd = luaL_checkudata(L, 1, "signalfd"); -#ifdef __linux__ +#ifdef HAVE_SIGNALFD struct signalfd_siginfo siginfo; if(read(sfd->fd, &siginfo, sizeof(siginfo)) < 0) { @@ -487,7 +491,7 @@ static int l_signalfd_close(lua_State *L) { return 1; } -#ifndef __linux__ +#ifndef HAVE_SIGNALFD if(close(sfd->write_fd) != 0) { lua_pushboolean(L, 0); |