putspent.c raw

   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  
   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