#include <unistd.h>
#include <errno.h>
#include "procfdname.h"

int fexecve(int fd, char *const argv[], char *const envp[])
{
	char buf[procfdbufsize];
	execve(procfdname(buf, fd), argv, envp);
	if (errno == ENOENT) errno = EBADF;
	return -1;
}