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Remove HAVE_STRERROR

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Checking for the strerror function presence is no longer needed since it
is part of the C89 standard [1] and can be safely assumed that all
current systems have it.

Check in the configure.ac and Windows defined symbol are still left
until the file library (libmagic) will be updated.

[1]: https://port70.net/~nsz/c/c89/c89-draft.html
This commit is contained in:
Peter Kokot 2019-04-08 23:39:45 +02:00
parent 07df6594b5
commit e6a6017f78
3 changed files with 0 additions and 27 deletions
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5
ext/standard/php_string.h
View File

@ -143,11 +143,6 @@ PHPAPI int string_natural_compare_function_ex(zval *result, zval *op1, zval *op2
PHPAPI int string_natural_compare_function(zval *result, zval *op1, zval *op2);
PHPAPI int string_natural_case_compare_function(zval *result, zval *op1, zval *op2);
#ifndef HAVE_STRERROR
PHPAPI char *php_strerror(int errnum);
#define strerror php_strerror
#endif
#ifndef HAVE_MBLEN
# define php_mblen(ptr, len) 1
# define php_mb_reset()

18
ext/standard/string.c
View File

@ -3732,24 +3732,6 @@ PHP_FUNCTION(stripslashes)
}
/* }}} */
#ifndef HAVE_STRERROR
/* {{{ php_strerror
*/
char *php_strerror(int errnum)
{
extern int sys_nerr;
extern char *sys_errlist[];
if ((unsigned int) errnum < sys_nerr) {
return(sys_errlist[errnum]);
}
(void) snprintf(BG(str_ebuf), sizeof(php_basic_globals.str_ebuf), "Unknown error: %d", errnum);
return(BG(str_ebuf));
}
/* }}} */
#endif
/* {{{ php_stripcslashes
*/
PHPAPI void php_stripcslashes(zend_string *str)

4
main/php.h
View File

@ -230,10 +230,6 @@ typedef unsigned int socklen_t;
#include "zend_stack.h"
#include <string.h>
#ifndef HAVE_STRERROR
char *strerror(int);
#endif
#if HAVE_PWD_H
# ifdef PHP_WIN32
#include "win32/param.h"