From: Roy Marples <roy@marples.name>
Date: Fri, 5 Sep 2008 11:46:03 +0000 (+0000)
Subject: Mark functions as _noreturn.
X-Git-Tag: v5.0.0~291
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ce8caf249d3f477eacbcb45cf31322798551b2d;p=thirdparty%2Fdhcpcd.git

Mark functions as _noreturn.
---

diff --git a/common.h b/common.h
index a9715d63..82adbada 100644
--- a/common.h
+++ b/common.h
@@ -47,8 +47,10 @@
 	} while (0 /* CONSTCOND */);
 
 #if __GNUC__ > 2 || defined(__INTEL_COMPILER)
-# define _unused __attribute__((__unused__))
+# define _noreturn __attribute__((__noreturn__))
+# define _unused    __attribute__((__unused__))
 #else
+# define _noreturn
 # define _unused
 #endif
 
diff --git a/dhcpcd.c b/dhcpcd.c
index 3094fd2b..acbcd54b 100644
--- a/dhcpcd.c
+++ b/dhcpcd.c
@@ -153,7 +153,7 @@ cleanup(void)
 	}
 }
 
-void
+_noreturn void
 handle_exit_timeout(_unused void *arg)
 {
 	logger(LOG_ERR, "timed out");
diff --git a/eloop.c b/eloop.c
index 981d8eef..7655f5a7 100644
--- a/eloop.c
+++ b/eloop.c
@@ -261,7 +261,7 @@ delete_timeout(void (*callback)(void *), void *arg)
 	}
 }
 
-void
+_noreturn void
 start_eloop(void)
 {
 	int msecs, n;
@@ -326,7 +326,7 @@ start_eloop(void)
 				get_monotonic(&now);
 				continue;
 			}
-			logger(LOG_ERR, "poll: %s", strerror(errno));
+			logger(LOG_ERR, "poll: %m");
 			exit(EXIT_FAILURE);
 		}