Commit 1058493

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ext/ftp: prefer zend_monotime_fallback over zend_hrtime for timeout handling

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Lines changed: 6 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -1370,22 +1370,21 @@ static int single_send(ftpbuf_t ftp, php_socket_t s, void buf, size_t size) {`
`1370`	`1370`
`1371`	`1371`	`static int my_poll(php_socket_t fd, int events, int timeout) {`
`1372`	`1372`	`int n;`
`1373`		`- zend_hrtime_ttimeout_hr = (zend_hrtime_t) timeout * 1000000;`
	`1373`	`+ uint64_ttimeout_ns = (uint64_t) timeout * 1000000;`
`1374`	`1374`
`1375`	`1375`	`while (true) {`
`1376`		`- zend_hrtime_t start_ns = zend_hrtime();`
`1377`		`- n = php_pollfd_for_ms(fd, events, (int) (timeout_hr / 1000000));`
	`1376`	`+ uint64_t start_ns = zend_monotime_fallback();`
	`1377`	`+ n = php_pollfd_for_ms(fd, events, (int) (timeout_ns / 1000000));`
`1378`	`1378`
`1379`	`1379`	`if (n == -1 && php_socket_errno() == EINTR) {`
`1380`		`- zend_hrtime_t delta_ns = zend_hrtime() - start_ns;`
`1381`		`- /* delta_ns == 0 is only possible with a platform that does not support a high-res timer. */`
`1382`		`- if (delta_ns > timeout_hr \|\| UNEXPECTED(delta_ns == 0)) {`
	`1380`	`+ uint64_t delta_ns = zend_monotime_fallback() - start_ns;`
	`1381`	`+ if (delta_ns > timeout_ns) {`
`1383`	`1382`	`#ifndef PHP_WIN32`
`1384`	`1383`	`errno = ETIMEDOUT;`
`1385`	`1384`	`#endif`
`1386`	`1385`	`break;`
`1387`	`1386`	`}`
`1388`		`- timeout_hr -= delta_ns;`
	`1387`	`+ timeout_ns -= delta_ns;`
`1389`	`1388`	`} else {`
`1390`	`1389`	`break;`
`1391`	`1390`	`}`

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