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| | #include "pwf.h"
#include <pthread.h>
static unsigned atou(char **s)
{
unsigned x;
for (x=0; **s-'0'<10U; ++*s) x=10*x+(**s-'0');
return x;
}
int __getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size, struct passwd **res)
{
ssize_t l;
char *s;
int rv = 0;
int cs;
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
for (;;) {
if ((l=getline(line, size, f)) < 0) {
rv = errno;
free(*line);
*line = 0;
pw = 0;
break;
}
line[0][l-1] = 0;
s = line[0];
pw->pw_name = s++;
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_passwd = s;
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_uid = atou(&s);
if (*s != ':') continue;
*s++ = 0; pw->pw_gid = atou(&s);
if (*s != ':') continue;
*s++ = 0; pw->pw_gecos = s;
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_dir = s;
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_shell = s;
break;
}
pthread_setcancelstate(cs, 0);
*res = pw;
if (rv) errno = rv;
return rv;
}
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