skalibs

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genset_iter_withcancel.c (366B)

      1 /* ISC license. */
      2 
      3 #include <stdint.h>
      4 #include <errno.h>
      5 
      6 #include <skalibs/genset.h>
      7 
      8 int genset_iter_withcancel (genset *g, iter_func_ref f, iter_func_ref cancelf, void *stuff)
      9 {
     10   uint32_t n = genset_iter(g, f, stuff) ;
     11   if (n < g->max)
     12   {
     13     int e = errno ;
     14     genset_iter_nocancel(g, n, cancelf, stuff) ;
     15     errno = e ;
     16     return 0 ;
     17   }
     18   return 1 ;
     19 }