diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/librc/librc.c | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/src/librc/librc.c b/src/librc/librc.c index 3e6a1a9a..01863407 100644 --- a/src/librc/librc.c +++ b/src/librc/librc.c @@ -32,7 +32,6 @@ const char librc_copyright[] = "Copyright (c) 2007-2008 Roy Marples"; #include "librc.h" -#include <sys/syscall.h> #include <signal.h> #define SOFTLEVEL RC_SVCDIR "/softlevel" @@ -41,23 +40,6 @@ const char librc_copyright[] = "Copyright (c) 2007-2008 Roy Marples"; # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) #endif -/* Some platforms don't expose SYS_sigaction and friends. - * So we hope that their libc does the Right Thing. */ -#ifdef SYS_sigaction -# define do_sigaction(_sig, _new, _old) \ - syscall (SYS_sigaction, _sig, _new, _old); -#else -#define do_sigaction(_sig, _new, _old) \ - sigaction (_sig, _new, _old) -#endif -#ifdef SYS_sigprocmask -# define do_sigprocmask(_sig, _new, _old) \ - syscall (SYS_sigprocmask, _sig, _new, _old); -#else -#define do_sigprocmask(_sig, _new, _old) \ - sigprocmask (_sig, _new, _old) -#endif - /* File stream used for plugins to write environ vars to */ FILE *rc_environ_fd = NULL; @@ -623,18 +605,19 @@ static pid_t _exec_service (const char *service, const char *arg) sigemptyset (&empty); sigfillset (&full); sigprocmask (SIG_SETMASK, &full, &old); - if ((pid = vfork ()) == 0) { + + if ((pid = fork ()) == 0) { /* Restore default handlers */ - do_sigaction (SIGCHLD, &sa, NULL); - do_sigaction (SIGHUP, &sa, NULL); - do_sigaction (SIGINT, &sa, NULL); - do_sigaction (SIGQUIT, &sa, NULL); - do_sigaction (SIGTERM, &sa, NULL); - do_sigaction (SIGUSR1, &sa, NULL); - do_sigaction (SIGWINCH, &sa, NULL); + sigaction (SIGCHLD, &sa, NULL); + sigaction (SIGHUP, &sa, NULL); + sigaction (SIGINT, &sa, NULL); + sigaction (SIGQUIT, &sa, NULL); + sigaction (SIGTERM, &sa, NULL); + sigaction (SIGUSR1, &sa, NULL); + sigaction (SIGWINCH, &sa, NULL); /* Unmask signals */ - do_sigprocmask (SIG_SETMASK, &empty, NULL); + sigprocmask (SIG_SETMASK, &empty, NULL); /* Safe to run now */ execl (file, file, arg, (char *) NULL); |