src/libs6/ftrigr_ack.c


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/* ISC license. */

#include <errno.h>

#include <skalibs/genalloc.h>

#include <s6/ftrigr.h>
#include "ftrigr-internal.h"

int ftrigr_ack (ftrigr *a, uint32_t id)
{
  ftrigr_data *p = genalloc_s(ftrigr_data, &a->data) + id ;
  if (p->status && p->status != EAGAIN) return (errno = p->status, 0) ;
  p->sa.len = 0 ;
  return 1 ;
}