libmisc/shell/cat_file.c

0001 /**
0002  * @file
0003  *
0004  * @brief CAT Command Implementation
0005  */
0006
0007 /*
0008  * Copyright (c) 2001 Fernando Ruiz Casas <fruizcasas@gmail.com>
0009  *
0010  *  The license and distribution terms for this file may be
0011  *  found in the file LICENSE in this distribution or at
0012  *  http://www.rtems.org/license/LICENSE.
0013  */
0014
0015 #ifdef HAVE_CONFIG_H
0016 #include "config.h"
0017 #endif
0018
0019 #include <stdio.h>
0020 #include <rtems/shell.h>
0021
0022 int rtems_shell_cat_file(FILE * out,const char * name) {
0023   FILE * fd;
0024   int c;
0025
0026   if (out) {
0027     fd = fopen(name,"r");
0028     if (!fd) {
0029       return -1;
0030     }
0031     while ((c=fgetc(fd))!=EOF)
0032       fputc(c,out);
0033     fclose(fd);
0034   }
0035   return 0;
0036 }
0037
0038