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explicitely note & check whether a pidfile was written

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This commit is contained in:
marschap
2008-02-15 07:41:09 +00:00
parent 675083f78e
commit bdd5fd780a
3 changed files with 11 additions and 5 deletions
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clients/lcdexec/lcdexec.c
+3 -1
View File
@@ -82,6 +82,7 @@ int foreground = FALSE;
static int report_level = UNSET_INT;
static int report_dest = UNSET_INT;
char *pidfile = NULL;
int pidfile_written = FALSE;
char *displayname = NULL;
char *default_shell = NULL;
@@ -144,6 +145,7 @@ int main(int argc, char **argv)
if (pidf) {
fprintf(pidf, "%d\n", (int) getpid());
fclose(pidf);
pidfile_written = TRUE;
} else {
fprintf(stderr, "Error creating pidfile %s: %s\n",
pidfile, strerror(errno));
@@ -178,7 +180,7 @@ static void exit_program(int val)
//printf("exit program\n");
Quit = 1;
sock_close(sock);
if ((foreground != TRUE) && (pidfile != NULL))
if ((foreground != TRUE) && (pidfile != NULL) && (pidfile_written == TRUE))
unlink(pidfile);
exit(val);
}
clients/lcdproc/main.c
+4 -2
View File
@@ -115,8 +115,9 @@ int port = LCDPORT;
int foreground = FALSE;
static int report_level = UNSET_INT;
static int report_dest = UNSET_INT;
char *pidfile = NULL;
char *configfile = NULL;
char *pidfile = NULL;
int pidfile_written = FALSE;
char *displayname = NULL;
@@ -318,6 +319,7 @@ main(int argc, char **argv)
if (pidf) {
fprintf(pidf, "%d\n", (int) getpid());
fclose(pidf);
pidfile_written = TRUE;
} else {
fprintf(stderr, "Error creating pidfile %s: %s\n",
pidfile, strerror(errno));
@@ -474,7 +476,7 @@ exit_program(int val)
Quit = 1;
sock_close(sock);
mode_close();
if ((foreground != TRUE) && (pidfile != NULL))
if ((foreground != TRUE) && (pidfile != NULL) && (pidfile_written == TRUE))
unlink(pidfile);
exit(val);
}
clients/lcdvc/lcdvc.c
+4 -2
View File
@@ -65,8 +65,9 @@ char *keys[4];
/* Other global variables */
char *progname = "lcdvc";
char *pidfile = NULL;
char *configfile = UNSET_STR;
char *pidfile = NULL;
int pidfile_written = FALSE;
int Quit = 0; /**< indicate end of main loop */
@@ -108,6 +109,7 @@ int main(int argc, char **argv)
if (pidf) {
fprintf(pidf, "%d\n", (int) getpid());
fclose(pidf);
pidfile_written = TRUE;
} else {
fprintf(stderr, "Error creating pidfile %s: %s\n",
pidfile, strerror(errno));
@@ -136,7 +138,7 @@ static void exit_program(int val)
//printf("exit program\n");
Quit = 1;
teardown_connection();
if ((foreground != TRUE) && (pidfile != NULL))
if ((foreground != TRUE) && (pidfile != NULL) && (pidfile_written == TRUE))
unlink(pidfile);
exit(val);
}