1 #include <shadow.h>
2 #include <stdio.h>
3
4 #define NUM(n) ((n) == -1 ? 0 : -1), ((n) == -1 ? 0 : (n))
5 #define STR(s) ((s) ? (s) : "")
6
putspent(const struct spwd * sp,FILE * f)7 int putspent(const struct spwd *sp, FILE *f)
8 {
9 return fprintf(f, "%s:%s:%.*ld:%.*ld:%.*ld:%.*ld:%.*ld:%.*ld:%.*lu\n",
10 STR(sp->sp_namp), STR(sp->sp_pwdp), NUM(sp->sp_lstchg),
11 NUM(sp->sp_min), NUM(sp->sp_max), NUM(sp->sp_warn),
12 NUM(sp->sp_inact), NUM(sp->sp_expire), NUM(sp->sp_flag)) < 0 ? -1 : 0;
13 }
14