src/usr.bin/finger/util.c - diff

Return to util.c CVS log

Up to [local] / src / usr.bin / finger

version 1.21, 2005/03/15 12:28:48

version 1.22, 2005/08/23 13:43:53

Line 61

void find_idle_and_ttywrite(WHERE *);

void userinfo(PERSON *, struct passwd *);

struct storage {

struct storage *next;

char a[1];

};

void

free_storage(struct storage *st)

{

struct storage *nx;

while (st != NULL) {

nx = st->next;

free(st);

st = nx;

}

void

find_idle_and_ttywrite(WHERE *w)

{

struct stat sb;

Line 376

Line 393

* The caller is responsible for free()'ing the returned string.

char *

vs(char *src)

vs(struct storage **exist, char *src)

{

char *dst;

struct storage *n;

if ((dst = malloc((4 * strlen(src)) + 1)) == NULL)

if ((n = malloc(sizeof(struct storage) + 4 * strlen(src))) == NULL)

err(1, "malloc failed");

n->next = *exist;

*exist = n;

dst = n->a;

strvis(dst, src, VIS_SAFE|VIS_NOSLASH);

return (dst);