30     int bufsize;  /* number of bytes allocated to buf */  member
90     mb->bufsize = size;  in memio_buffer_new()
106     return (((mb->tail >= mb->head) ? mb->tail : mb->bufsize) - mb->head);  in memio_buffer_used_contiguous()
119     return mb->bufsize - mb->tail - (mb->head == 0);  in memio_buffer_unused_contiguous()
134         if (mb->tail == mb->bufsize)  in memio_buffer_put()
146             if (mb->tail == mb->bufsize)  in memio_buffer_put()
167         if (mb->head == mb->bufsize)  in memio_buffer_get()
178             if (mb->head == mb->bufsize)  in memio_buffer_get()
223     PR_ASSERT(mb->bufsize);  in memio_Recv()
251     PR_ASSERT(mb->bufsize);  in memio_Send()
353 PRFileDesc *memio_CreateIOLayer(int bufsize)  in memio_CreateIOLayer()  argument
365     memio_buffer_new(&secret->readbuf, bufsize);  in memio_CreateIOLayer()
366     memio_buffer_new(&secret->writebuf, bufsize);  in memio_CreateIOLayer()
388     PR_ASSERT(mb->bufsize);  in memio_GetReadParams()
397     PR_ASSERT(mb->bufsize);  in memio_PutReadResult()
401         if (mb->tail == mb->bufsize)  in memio_PutReadResult()
416     PR_ASSERT(mb->bufsize);  in memio_GetWriteParams()
427     PR_ASSERT(mb->bufsize);  in memio_PutWriteResult()
431         if (mb->head >= mb->bufsize)  in memio_PutWriteResult()
432             mb->head -= mb->bufsize;  in memio_PutWriteResult()