X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fos-Linux%2Fprocess.c;h=c692a192957a80775f98097ee47d7b0d73dc6b12;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=c8bf7727666258d23c7aec8de67d7bcbff440bcf;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index c8bf77276..c692a1929 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -7,11 +7,10 @@
 #include <stdio.h>
 #include <errno.h>
 #include <signal.h>
-#include <setjmp.h>
-#include <linux/unistd.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
 #include <sys/mman.h>
+#include <sys/syscall.h>
 #include "ptrace_user.h"
 #include "os.h"
 #include "user.h"
@@ -143,7 +142,7 @@ void os_usr1_process(int pid)
 
 int os_getpid(void)
 {
-	return syscall(__NR_getpid);
+	return(syscall(__NR_getpid));
 }
 
 int os_getpgrp(void)
@@ -245,7 +244,17 @@ void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int))
 		set_sigstack(sig_stack, pages * page_size());
 		flags = SA_ONSTACK;
 	}
-	if(usr1_handler) set_handler(SIGUSR1, usr1_handler, flags, -1);
+	if(usr1_handler){
+		struct sigaction sa;
+
+		sa.sa_handler = usr1_handler;
+		sigemptyset(&sa.sa_mask);
+		sa.sa_flags = flags;
+		sa.sa_restorer = NULL;
+		if(sigaction(SIGUSR1, &sa, NULL) < 0)
+			panic("init_new_thread_stack - sigaction failed - "
+			      "errno = %d\n", errno);
+	}
 }
 
 void init_new_thread_signals(void)