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Add pgpid_t for use with pids.

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This commit is contained in:
Bruce Momjian 2004-06-01 01:28:03 +00:00
parent 91d20ff7aa
commit 66fa6eba5a
1 changed files with 29 additions and 27 deletions
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56
src/bin/pg_ctl/pg_ctl.c
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@ -4,7 +4,7 @@
*
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.2 2004/05/31 17:57:31 momjian Exp $
* $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.3 2004/06/01 01:28:03 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -24,6 +24,8 @@
int optreset;
#endif
/* PID can be negative for standalone backend */
typedef long pgpid_t;
#define _(x) gettext((x))
@ -79,8 +81,8 @@ static void do_stop(void);
static void do_restart(void);
static void do_reload(void);
static void do_status(void);
static void do_kill(pid_t pid);
static pid_t get_pgpid(void);
static void do_kill(pgpid_t pid);
static pgpid_t get_pgpid(void);
static char **readfile(char *path);
static int start_postmaster(void);
static bool test_postmaster_connection(void);
@ -126,11 +128,11 @@ xstrdup(const char *s)
static pid_t
static pgpid_t
get_pgpid(void)
{
FILE *pidf;
pid_t pid;
pgpid_t pid;
pidf = fopen(pid_file, "r");
if (pidf == NULL)
@ -144,7 +146,7 @@ get_pgpid(void)
exit(1);
}
}
fscanf(pidf, "%u", &pid);
fscanf(pidf, "%ld", &pid);
fclose(pidf);
return pid;
}
@ -323,8 +325,8 @@ test_postmaster_connection(void)
static void
do_start(void)
{
pid_t pid;
pid_t old_pid = 0;
pgpid_t pid;
pgpid_t old_pid = 0;
char *optline = NULL;
if (ctl_command != RESTART_COMMAND)
@ -457,7 +459,7 @@ static void
do_stop(void)
{
int cnt;
pid_t pid;
pgpid_t pid;
pid = get_pgpid();
@ -472,14 +474,14 @@ do_stop(void)
pid = -pid;
fprintf(stderr,
_("%s: cannot stop postmaster; "
"postgres is running (PID: %u)\n"),
"postgres is running (PID: %ld)\n"),
progname, pid);
exit(1);
}
if (kill(pid, sig) != 0)
if (kill((pid_t) pid, sig) != 0)
{
fprintf(stderr, _("stop signal failed (PID: %u): %s\n"), pid,
fprintf(stderr, _("stop signal failed (PID: %ld): %s\n"), pid,
strerror(errno));
exit(1);
}
@ -537,7 +539,7 @@ static void
do_restart(void)
{
int cnt;
pid_t pid;
pgpid_t pid;
pid = get_pgpid();
@ -553,15 +555,15 @@ do_restart(void)
pid = -pid;
fprintf(stderr,
_("%s: cannot restart postmaster; "
"postgres is running (PID: %u)\n"),
"postgres is running (PID: %ld)\n"),
progname, pid);
fprintf(stderr, _("Please terminate postgres and try again.\n"));
exit(1);
}
if (kill(pid, sig) != 0)
if (kill((pid_t) pid, sig) != 0)
{
fprintf(stderr, _("stop signal failed (PID: %u): %s\n"), pid,
fprintf(stderr, _("stop signal failed (PID: %ld): %s\n"), pid,
strerror(errno));
exit(1);
}
@ -609,7 +611,7 @@ do_restart(void)
static void
do_reload(void)
{
pid_t pid;
pgpid_t pid;
pid = get_pgpid();
if (pid == 0) /* no pid file */
@ -623,15 +625,15 @@ do_reload(void)
pid = -pid;
fprintf(stderr,
_("%s: cannot reload postmaster; "
"postgres is running (PID: %u)\n"),
"postgres is running (PID: %ld)\n"),
progname, pid);
fprintf(stderr, _("Please terminate postgres and try again.\n"));
exit(1);
}
if (kill(pid, sig) != 0)
if (kill((pid_t) pid, sig) != 0)
{
fprintf(stderr, _("reload signal failed (PID: %u): %s\n"), pid,
fprintf(stderr, _("reload signal failed (PID: %ld): %s\n"), pid,
strerror(errno));
exit(1);
}
@ -647,7 +649,7 @@ do_reload(void)
static void
do_status(void)
{
pid_t pid;
pgpid_t pid;
pid = get_pgpid();
if (pid == 0) /* no pid file */
@ -658,13 +660,13 @@ do_status(void)
else if (pid < 0) /* standalone backend */
{
pid = -pid;
fprintf(stdout, _("%s: a standalone backend \"postgres\" is running (PID: %u)\n"), progname, pid);
fprintf(stdout, _("%s: a standalone backend \"postgres\" is running (PID: %ld)\n"), progname, pid);
}
else /* postmaster */
{
char **optlines;
fprintf(stdout, _("%s: postmaster is running (PID: %u)\n"), progname, pid);
fprintf(stdout, _("%s: postmaster is running (PID: %ld)\n"), progname, pid);
optlines = readfile(postopts_file);
if (optlines != NULL)
@ -676,11 +678,11 @@ do_status(void)
static void
do_kill(pid_t pid)
do_kill(pgpid_t pid)
{
if (kill(pid, sig) != 0)
if (kill((pid_t) pid, sig) != 0)
{
fprintf(stderr, _("signal %d failed (PID: %u): %s\n"), sig, pid,
fprintf(stderr, _("signal %d failed (PID: %ld): %s\n"), sig, pid,
strerror(errno));
exit(1);
}
@ -813,7 +815,7 @@ main(int argc, char **argv)
int option_index;
int c;
int killproc = 0;
pgpid_t killproc = 0;
#ifdef WIN32
setvbuf(stderr, NULL, _IONBF, 0);