X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libustcomm%2Fustcomm.c;h=2bd86eb728442c2713f74cd24a30766706d731c8;hb=a2dc02e0e0a685b8814b68a2f07ce73c08e0ef50;hp=8b459df32975499a4c1137ee379fb9d40600b231;hpb=34b460e6b2180ef5e42cdc0455b3ac1a0afd912c;p=lttng-ust.git

diff --git a/libustcomm/ustcomm.c b/libustcomm/ustcomm.c
index 8b459df3..2bd86eb7 100644
--- a/libustcomm/ustcomm.c
+++ b/libustcomm/ustcomm.c
@@ -31,7 +31,7 @@
 #include <execinfo.h>
 
 #include "ustcomm.h"
-#include "localerr.h"
+#include "usterr.h"
 
 #define UNIX_PATH_MAX 108
 
@@ -67,29 +67,18 @@ char *strdup_malloc(const char *s)
 
 static int signal_process(pid_t pid)
 {
-	int result;
-
-	result = kill(pid, UST_SIGNAL);
-	if(result == -1) {
-		PERROR("kill");
-		return -1;
-	}
-
-	/* FIXME: should wait in a better way */
-	//sleep(1);
-
 	return 0;
 }
 
 int pid_is_online(pid_t pid) {
-	return kill(pid, UST_SIGNAL) != -1;
+	return 1;
 }
 
 static int send_message_fd(int fd, const char *msg)
 {
 	int result;
 
-	result = send(fd, msg, strlen(msg), 0);
+	result = send(fd, msg, strlen(msg), MSG_NOSIGNAL);
 	if(result == -1) {
 		PERROR("send");
 		return -1;
@@ -406,7 +395,7 @@ int ustcomm_send_request(struct ustcomm_connection *conn, const char *req, char
 
 	result = send(conn->fd, req, strlen(req), MSG_NOSIGNAL);
 	if(result == -1) {
-		if(errno != ECONNRESET)
+		if(errno != EPIPE)
 			PERROR("send");
 		return -1;
 	}
@@ -506,7 +495,7 @@ int ustcomm_init_app(pid_t pid, struct ustcomm_app *handle)
 
 	handle->server.listen_fd = init_named_socket(name, &(handle->server.socketpath));
 	if(handle->server.listen_fd < 0) {
-		ERR("error initializing named socket");
+		ERR("Error initializing named socket (%s). Check that directory exists and that it is writable.", name);
 		goto free_name;
 	}
 	free(name);