skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
git clone https://ccx.te2000.cz/git/skalibs
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kolbak_call.c (326B)

      1 /* ISC license. */
      2 
      3 #include <errno.h>
      4 
      5 #include <skalibs/unixmessage.h>
      6 #include <skalibs/kolbak.h>
      7 
      8 int kolbak_call (unixmessage const *m, kolbak_queue *q)
      9 {
     10   if (q->head == q->tail) return (errno = EILSEQ, 0) ;
     11   if (!(*q->x[q->head].f)(m, q->x[q->head].data)) return 0 ;
     12   q->head = (q->head + 1) % q->n ;
     13   return 1 ;
     14 }