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MFH: improve usleep(): use new param parsing API, check for negative values

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(related to #36410)
This commit is contained in:
Antony Dovgal 2006-02-16 10:13:52 +00:00
parent f2ac3274d7
commit 2108714a2b
1 changed files with 8 additions and 5 deletions
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13
ext/standard/basic_functions.c
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@ -1766,13 +1766,16 @@ PHP_FUNCTION(sleep)
PHP_FUNCTION(usleep)
{
#if HAVE_USLEEP
zval **num;
long num;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE) {
WRONG_PARAM_COUNT;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &num) == FAILURE) {
return;
}
convert_to_long_ex(num);
usleep(Z_LVAL_PP(num));
if (num < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of microseconds must be greater than or equal to 0");
RETURN_FALSE;
}
usleep(num);
#endif
}
/* }}} */