postgresql/contrib/miscutil/misc_utils.c

51 lines
637 B
C

/*
* utils.c --
*
* This file defines various Postgres utility functions.
*
* Copyright (c) 1996, Massimo Dal Zotto <dz@cs.unitn.it>
*/
#include <unistd.h>
#include "postgres.h"
#include "utils/palloc.h"
#include "misc_utils.h"
extern int ExecutorLimit(int limit);
extern void Async_Unlisten(char *relname, int pid);
int
query_limit(int limit)
{
return ExecutorLimit(limit);
}
int
backend_pid()
{
return getpid();
}
int
unlisten(char *relname)
{
Async_Unlisten(relname, getpid());
return 0;
}
int
max(int x, int y)
{
return ((x > y) ? x : y);
}
int
min(int x, int y)
{
return ((x < y) ? x : y);
}
/* end of file */