include <poll.h> instead of <sys/poll.h>

[elogind.git] / src / shared / spawn-polkit-agent.c

diff --git a/src/shared/spawn-polkit-agent.c b/src/shared/spawn-polkit-agent.c
index f9e52cdcbd192a6007351a66bba3c30d7fd1f4d8..8f259a8f39c5254a3fb3fc61bbd679bf79bd9bbf 100644 (file)
--- a/src/shared/spawn-polkit-agent.c
+++ b/src/shared/spawn-polkit-agent.c
@@ -27,7 +27,7 @@
 #include <signal.h>
 #include <fcntl.h>
 #include <errno.h>
-#include <sys/poll.h>
+#include <poll.h>
 
 #include "log.h"
 #include "util.h"
@@ -39,7 +39,7 @@ static pid_t agent_pid = 0;
 int polkit_agent_open(void) {
         int r;
         int pipe_fd[2];
-        char notify_fd[10 + 1];
+        char notify_fd[DECIMAL_STR_MAX(int) + 1];
 
         if (agent_pid > 0)
                 return 0;
@@ -52,8 +52,7 @@ int polkit_agent_open(void) {
         if (pipe2(pipe_fd, 0) < 0)
                 return -errno;
 
-        snprintf(notify_fd, sizeof(notify_fd), "%i", pipe_fd[1]);
-        char_array_0(notify_fd);
+        xsprintf(notify_fd, "%i", pipe_fd[1]);
 
         r = fork_agent(&agent_pid,
                        &pipe_fd[1], 1,
@@ -61,15 +60,15 @@ int polkit_agent_open(void) {
                        POLKIT_AGENT_BINARY_PATH, "--notify-fd", notify_fd, "--fallback", NULL);
 
         /* Close the writing side, because that's the one for the agent */
-        close_nointr_nofail(pipe_fd[1]);
+        safe_close(pipe_fd[1]);
 
         if (r < 0)
-                log_error("Failed to fork TTY ask password agent: %s", strerror(-r));
+                log_error_errno(r, "Failed to fork TTY ask password agent: %m");
         else
                 /* Wait until the agent closes the fd */
-                fd_wait_for_event(pipe_fd[0], POLLHUP, (usec_t) -1);
+                fd_wait_for_event(pipe_fd[0], POLLHUP, USEC_INFINITY);
 
-        close_nointr_nofail(pipe_fd[0]);
+        safe_close(pipe_fd[0]);
 
         return r;
 }
@@ -82,7 +81,7 @@ void polkit_agent_close(void) {
         /* Inform agent that we are done */
         kill(agent_pid, SIGTERM);
         kill(agent_pid, SIGCONT);
-        wait_for_terminate(agent_pid, NULL);
+        (void) wait_for_terminate(agent_pid, NULL);
         agent_pid = 0;
 }