skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
git clone https://ccx.te2000.cz/git/skalibs
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buffer_getallnf.c (267B)

      1 /* ISC license. */
      2 
      3 #include <errno.h>
      4 #include <skalibs/buffer.h>
      5 
      6 int buffer_getallnofill (buffer *b, char *s, size_t len)
      7 {
      8   size_t r = buffer_getnofill(b, s, len) ;
      9   if (r < len)
     10   {
     11     buffer_unget(b, r) ;
     12     return (errno = ENOBUFS, 0) ;
     13   }
     14   return 1 ;
     15 }