#include "pwf.h"
+#include <pthread.h>
struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem)
{
ssize_t l;
char *s, *mems;
size_t i;
-
+ int cs;
+ pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
for (;;) {
if ((l=getline(line, size, f)) < 0) {
free(*line);
*line = 0;
- return 0;
+ gr = 0;
+ goto end;
}
line[0][l-1] = 0;
*line = 0;
return 0;
}
- mem[0][0] = mems;
- for (s=mems, i=0; *s; s++)
- if (*s==',') *s++ = 0, mem[0][++i] = s;
- mem[0][++i] = 0;
+ if (*mems) {
+ mem[0][0] = mems;
+ for (s=mems, i=0; *s; s++)
+ if (*s==',') *s++ = 0, mem[0][++i] = s;
+ mem[0][++i] = 0;
+ } else {
+ mem[0][0] = 0;
+ }
gr->gr_mem = *mem;
+end:
+ pthread_setcancelstate(cs, 0);
return gr;
}