skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
git clone https://ccx.te2000.cz/git/skalibs
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buffer_putall.c (380B)

      1 /* ISC license. */
      2 
      3 #include <errno.h>
      4 #include <skalibs/buffer.h>
      5 
      6 int buffer_putall (buffer *b, char const *s, size_t len, size_t *written)
      7 {
      8   if (*written > len) return (errno = EINVAL, 0) ;
      9   for (;;)
     10   {
     11     *written += buffer_putnoflush(b, s + *written, len - *written) ;
     12     if (*written >= len) return 1 ;
     13     buffer_flush(b) ;
     14     if (buffer_isfull(b)) return 0 ;
     15   }
     16 }