?? write.c
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/*** (c) 1992 Uwe C. Schroeder, Anwendungssysteme , Augsburg, Germany**** ** Permission to use, copy, and modify this software and its** documentation for non comercial purpose is hereby granted ** without fee, provided that** the above copyright notice appear in all copies and that both that** copyright notice and this permission notice appear in supporting** documentation, and that the name of Uwe C. Schroeder not be used in** advertising or publicity pertaining to distribution of the software without** specific, written prior permission. Uwe Schroeder makes no representations** about the suitability of this software for any purpose. It is provided** "as is" without express or implied warranty.** This software may not be sold or distributed with commercial products** ( this includes distribution "for users convenience" ) without prior** written permission by the author.**** UWE SCHROEDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,** INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO** EVENT SHALL UWE SCHROEDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR** CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,** DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR** PERFORMANCE OF THIS SOFTWARE.****** This is a alpha release, which means, that there are still several** known bugs.**** Please report bugs to:**** usys@phoenix.abg.sub.org***/#include <stdio.h>#include <sys/types.h>#include <fcntl.h>#include <varargs.h>#include "vfax.h"extern int fd;int writech(ch) char ch;{ write(fd,&ch,1); tcdrain(fd);}int writecmd(cmd) char *cmd;{ char cc[80]; sprintf(cc,"%s\r\n",cmd); write(fd,cc,strlen(cc)); tcdrain();}int fdprintf(va_alist) va_dcl{ va_list ap; int fd; char *format; char buf[1024]; va_start(ap); fd = va_arg(ap, int); format = va_arg(ap, char *); vsprintf(buf, format, ap); va_end(ap); logto(2,"writing: %.*s",strlen(buf),buf); return (write(fd, buf, strlen(buf)));}
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