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/*-------------------------------------------------------------------------
*
* string.c
* string handling helpers
*
*
* Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* src/common/string.c
*
*-------------------------------------------------------------------------
*/
#ifndef FRONTEND
#include "postgres.h"
#else
#include "postgres_fe.h"
#endif
#include "common/string.h"
/*
* Returns whether the string `str' has the postfix `end'.
*/
bool
pg_str_endswith(const char *str, const char *end)
{
size_t slen = strlen(str);
size_t elen = strlen(end);
/* can't be a postfix if longer */
if (elen > slen)
return false;
/* compare the end of the strings */
str += slen - elen;
return strcmp(str, end) == 0;
}
/*
* strtoint --- just like strtol, but returns int not long
*/
int
strtoint(const char *pg_restrict str, char **pg_restrict endptr, int base)
{
long val;
val = strtol(str, endptr, base);
if (val != (int) val)
errno = ERANGE;
return (int) val;
}
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