getgrnam.c

unix v7是最后一个广泛发布的研究型UNIX版本

#include <grp.h>

struct group *
getgrnam(name)
register char *name;
{
	register struct group *p;
	struct group *getgrent();

	setgrent();
	while( (p = getgrent()) && strcmp(p->gr_name,name) );
	endgrent();
	return(p);
}