ref: 1018d7a7091fd5e0433f501a3474cdc3fec322cc
dir: /lib9/fmtfd.c/
/* * The authors of this software are Rob Pike and Ken Thompson. * Copyright (c) 2002 by Lucent Technologies. * Permission to use, copy, modify, and distribute this software for any * purpose without fee is hereby granted, provided that this entire notice * is included in all copies of any software which is or includes a copy * or modification of this software and in all copies of the supporting * documentation for such software. * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */ #include "lib9.h" #include "fmtdef.h" /* * public routine for final flush of a formatting buffer * to a file descriptor; returns total char count. */ int fmtfdflush(Fmt *f) { if(_fmtFdFlush(f) <= 0) return -1; return f->nfmt; } /* * initialize an output buffer for buffered printing */ int fmtfdinit(Fmt *f, int fd, char *buf, int size) { f->runes = 0; f->start = buf; f->to = buf; f->stop = buf + size; f->flush = _fmtFdFlush; f->farg = (void*)fd; f->nfmt = 0; return 0; }