/* fdprintf -- printf to a file descriptor Copyright (C) 2008 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H # include #endif #if !HAVE_FDPRINTF #include #if defined (HAVE_UNISTD_H) # include #endif #if defined (PREFER_STDARG) # include #else # include #endif #include int #if defined (PREFER_STDARG) fdprintf(int fd, const char *format, ...) #else fdprintf(fd, format, va_alist) int fd; const char *format; va_dcl #endif { FILE *fp; int rc, r2; va_list args; fp = fdopen (dup (fd), "w"); if (fp == 0) return -1; SH_VA_START (args, format); rc = vfprintf (fp, fmt, ap); fflush (fp); va_end (args); r2 = fclose (fp); /* check here */ return rc; } #endif