X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fptyfwd.c;h=085d374ed873494105473adfffc6225455eccb46;hb=4a02e68602be9f6f3caac0f6195672490f715fe1;hp=7c6e182e5b1c88ff84f006b0fa252c414cc5e736;hpb=023fb90b83871a15ef7f57e8cd126e3426f99b9e;p=elogind.git

diff --git a/src/shared/ptyfwd.c b/src/shared/ptyfwd.c
index 7c6e182e5..085d374ed 100644
--- a/src/shared/ptyfwd.c
+++ b/src/shared/ptyfwd.c
@@ -116,7 +116,7 @@ static int shovel(PTYForward *f) {
 
                                         f->stdin_event_source = sd_event_source_unref(f->stdin_event_source);
                                 } else {
-                                        log_error("read(): %m");
+                                        log_error_errno(errno, "read(): %m");
                                         return sd_event_exit(f->event, EXIT_FAILURE);
                                 }
                         } else if (k == 0) {
@@ -150,7 +150,7 @@ static int shovel(PTYForward *f) {
 
                                         f->master_event_source = sd_event_source_unref(f->master_event_source);
                                 } else {
-                                        log_error("write(): %m");
+                                        log_error_errno(errno, "write(): %m");
                                         return sd_event_exit(f->event, EXIT_FAILURE);
                                 }
                         } else {
@@ -179,7 +179,7 @@ static int shovel(PTYForward *f) {
 
                                         f->master_event_source = sd_event_source_unref(f->master_event_source);
                                 } else {
-                                        log_error("read(): %m");
+                                        log_error_errno(errno, "read(): %m");
                                         return sd_event_exit(f->event, EXIT_FAILURE);
                                 }
                         }  else
@@ -198,7 +198,7 @@ static int shovel(PTYForward *f) {
                                         f->stdout_hangup = true;
                                         f->stdout_event_source = sd_event_source_unref(f->stdout_event_source);
                                 } else {
-                                        log_error("write(): %m");
+                                        log_error_errno(errno, "write(): %m");
                                         return sd_event_exit(f->event, EXIT_FAILURE);
                                 }
 
@@ -280,7 +280,7 @@ static int on_sigwinch_event(sd_event_source *e, const struct signalfd_siginfo *
 
         /* The window size changed, let's forward that. */
         if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
-                ioctl(f->master, TIOCSWINSZ, &ws);
+                (void)ioctl(f->master, TIOCSWINSZ, &ws);
 
         return 0;
 }
@@ -317,7 +317,7 @@ int pty_forward_new(sd_event *event, int master, PTYForward **ret) {
         f->master = master;
 
         if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
-                ioctl(master, TIOCSWINSZ, &ws);
+                (void)ioctl(master, TIOCSWINSZ, &ws);
 
         if (tcgetattr(STDIN_FILENO, &f->saved_stdin_attr) >= 0) {
                 struct termios raw_stdin_attr;