From: Simone Piccardi <piccardi@gnulinux.it>
Date: Fri, 22 Apr 2011 00:15:29 +0000 (+0000)
Subject: Altre correzioni
X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=commitdiff_plain;h=65385a77b25d967147a4c7d65930e2edd9bc3d9d;p=gapil.git

Altre correzioni
---

diff --git a/sources/test_signalfd.c b/sources/test_signalfd.c
index cfdcd0b..48a0935 100644
--- a/sources/test_signalfd.c
+++ b/sources/test_signalfd.c
@@ -53,7 +53,7 @@ int main(int argc, char *argv[])
 /* 
  * Variables definition  
  */
-    int i, nomask=0, testwrite=0, sigfd;
+    int i, n, nomask=0, testwrite=0, sigfd;
     time_t t;
     struct signalfd_siginfo siginf;
     sigset_t sigmask;
@@ -104,9 +104,10 @@ int main(int argc, char *argv[])
 	die("Failing in signalfd");
     printf("Signalfd armed\n");
     if (testwrite) {
-	if (write(sigfd, buffer, sizeof(buffer)))
+	if ( (n=write(sigfd, buffer, sizeof(buffer))) < 0)
 	    perror("write on signal fd error");
-	else printf("write successfully\n");	    
+	else
+	    printf("write successfully %d bytes\n", n);	    
     }
     /* raise signal */
     if (raise(SIGINT) != 0)