34 lines
		
	
	
		
			614 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			614 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* vi: set sw=4 ts=4: */
 | |
| /*
 | |
|  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
 | |
|  *
 | |
|  * Licensed under GPLv2, see file LICENSE in this source tree.
 | |
|  */
 | |
| //kbuild:lib-y += bb_cat.o
 | |
| 
 | |
| #include "libbb.h"
 | |
| 
 | |
| int FAST_FUNC bb_cat(char **argv)
 | |
| {
 | |
| 	int fd;
 | |
| 	int retval = EXIT_SUCCESS;
 | |
| 
 | |
| 	if (!*argv)
 | |
| 		argv = (char**) &bb_argv_dash;
 | |
| 
 | |
| 	do {
 | |
| 		fd = open_or_warn_stdin(*argv);
 | |
| 		if (fd >= 0) {
 | |
| 			/* This is not a xfunc - never exits */
 | |
| 			off_t r = bb_copyfd_eof(fd, STDOUT_FILENO);
 | |
| 			if (fd != STDIN_FILENO)
 | |
| 				close(fd);
 | |
| 			if (r >= 0)
 | |
| 				continue;
 | |
| 		}
 | |
| 		retval = EXIT_FAILURE;
 | |
| 	} while (*++argv);
 | |
| 
 | |
| 	return retval;
 | |
| }
 | 
