quickjs-done/compat/test-closefrom.c

#include <unistd.h>

int main(void) {
    closefrom(3);
    return 0;
}
Improve `js_os_exec` (#295) - use $(shell) make command to test if closefrom() is available - use closefrom() if available in js_os_exec() - limit the fallback loop to 1024 handles to avoid costly loop on linux alpine. PR inspired by @nicolas-duteil-nova 2024-05-09 18:57:55 -05:00			`#include <unistd.h>`

			`int main(void) {`
			`closefrom(3);`
			`return 0;`
			`}`