diff options
Diffstat (limited to 'newlib/libc/stdio/perror.c')
-rw-r--r-- | newlib/libc/stdio/perror.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/newlib/libc/stdio/perror.c b/newlib/libc/stdio/perror.c deleted file mode 100644 index 5dbf3326c..000000000 --- a/newlib/libc/stdio/perror.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by the University of California, Berkeley. The name of the - * University may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -/* -FUNCTION -<<perror>>---print an error message on standard error - -INDEX - perror -INDEX - _perror_r - -ANSI_SYNOPSIS - #include <stdio.h> - void perror(char *<[prefix]>); - - void _perror_r(struct _reent *<[reent]>, char *<[prefix]>); - -TRAD_SYNOPSIS - #include <stdio.h> - void perror(<[prefix]>) - char *<[prefix]>; - - void _perror_r(<[reent]>, <[prefix]>) - struct _reent *<[reent]>; - char *<[prefix]>; - -DESCRIPTION -Use <<perror>> to print (on standard error) an error message -corresponding to the current value of the global variable <<errno>>. -Unless you use <<NULL>> as the value of the argument <[prefix]>, the -error message will begin with the string at <[prefix]>, followed by a -colon and a space (<<: >>). The remainder of the error message is one -of the strings described for <<strerror>>. - -The alternate function <<_perror_r>> is a reentrant version. The -extra argument <[reent]> is a pointer to a reentrancy structure. - -RETURNS -<<perror>> returns no result. - -PORTABILITY -ANSI C requires <<perror>>, but the strings issued vary from one -implementation to another. - -Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, -<<lseek>>, <<read>>, <<sbrk>>, <<write>>. -*/ - -#include <_ansi.h> -#include <reent.h> -#include <stdio.h> -#include <string.h> -#include "local.h" - -_VOID -_DEFUN(_perror_r, (ptr, s), - struct _reent *ptr _AND - _CONST char *s) -{ - char *error; - - _REENT_SMALL_CHECK_INIT (ptr); - if (s != NULL && *s != '\0') - { - fputs (s, _stderr_r (ptr)); - fputs (": ", _stderr_r (ptr)); - } - - if ((error = strerror (ptr->_errno)) != NULL) - fputs (error, _stderr_r (ptr)); - - fputc ('\n', _stderr_r (ptr)); -} - -#ifndef _REENT_ONLY - -_VOID -_DEFUN(perror, (s), - _CONST char *s) -{ - _perror_r (_REENT, s); -} - -#endif |