diff options
Diffstat (limited to 'newlib/libc/sys/linux/signal.c')
-rw-r--r-- | newlib/libc/sys/linux/signal.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/newlib/libc/sys/linux/signal.c b/newlib/libc/sys/linux/signal.c index 91e959612..99379b597 100644 --- a/newlib/libc/sys/linux/signal.c +++ b/newlib/libc/sys/linux/signal.c @@ -6,17 +6,18 @@ #include <signal.h> #include <unistd.h> #include <sys/types.h> -#include <sys/syscall.h> +#include <bits/sigset.h> +#include <machine/syscall.h> - -#define __NR___sgetmask __NR_sgetmask /* avoid name space pollution */ -#define __NR___ssetmask __NR_ssetmask /* avoid name space pollution */ +/* avoid name space pollution */ +#define __NR___sgetmask __NR_sgetmask +#define __NR___ssetmask __NR_ssetmask +#define __NR___sigsuspend __NR_sigsuspend _syscall2(int,kill,pid_t,pid,int,sig) _syscall2(__sighandler_t,signal,int,signum,__sighandler_t,handler) _syscall3(int,sigaction,int,signum,const struct sigaction *,act, struct sigaction *,oldact) -_syscall1(int,sigsuspend,const sigset_t *,mask) _syscall1(int,sigpending,sigset_t *,set) _syscall0(int,pause) _syscall1(unsigned int,alarm,unsigned int,seconds) @@ -24,7 +25,12 @@ _syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset) static _syscall0(int,__sgetmask) static _syscall1(int,__ssetmask,int,newmask) +static _syscall3(int,__sigsuspend,int,arg1,int,arg2,int,mask) +int sigsuspend (const sigset_t *mask) +{ + return __sigsuspend(0,0,((__sigset_t *)mask)->__val[0]); +} int sigsetmask(int newmask) /* BSD */ { |