psqli

parse_line(char *line)
{
	int i;
	char *key;
	char *value;

	for (i = 0; line[i] != '\0'; i++) {
		if (line[i] == ' ') {
			/* jump spaces */
			while (line[i] == ' ')

psqli

/* We have two sides which can lock our vmutexes:
 *  1st side uses acquire/release functions and it can only hold mutex when
 *    `counter` is zero. If counter is not zero `acquire` waits.
 *  2nd side uses increment/decrement functions and when it holds mutex it
 *    increments `counter`. This side can't hold mutex while 1st side is already
 *    holding it.
 */

#include <pthread.h>
#include <stdlib.h>