gf_time.c

unix网络编程的源码

#include	"unpipc.h"
#include	<time.h>

char *
gf_time(void)
{
	struct timeval	tv;
	static char		str[30];
	char			*ptr;

	if (gettimeofday(&tv, NULL) < 0)
		err_sys("gettimeofday error");

	ptr = ctime(&tv.tv_sec);
	strcpy(str, &ptr[11]);
		/* Fri Sep 13 00:00:00 1986\n\0 */
		/* 0123456789012345678901234 5  */
	snprintf(str+8, sizeof(str)-8, ".%06ld", tv.tv_usec);

	return(str);
}

char *
Gf_time(void)
{
	return(gf_time());
}