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Specify function pointer signature for scanf implementation

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Fix [-Wstrict-prototypes] warnings in standard/scanf.c
This commit is contained in:
George Peter Banyard 2021-05-12 14:41:11 +01:00
parent e90180d06a
commit b7356692f6
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GPG key ID: D49A095D7329F6DC
1 changed files with 8 additions and 6 deletions
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14
ext/standard/scanf.c
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@ -106,6 +106,8 @@ typedef struct CharSet {
} *ranges;
} CharSet;
typedef zend_long (*int_string_formater)(const char*, char**, int);
/*
* Declarations for functions used only in this file.
*/
@ -583,7 +585,7 @@ PHPAPI int php_sscanf_internal( char *string, char *format,
int base = 0;
int underflow = 0;
size_t width;
zend_long (*fn)() = NULL;
int_string_formater fn = NULL;
char *ch, sch;
int flags;
char buf[64]; /* Temporary buffer to hold scanned number
@ -740,29 +742,29 @@ literal:
case 'D':
op = 'i';
base = 10;
fn = (zend_long (*)())ZEND_STRTOL_PTR;
fn = (int_string_formater)ZEND_STRTOL_PTR;
break;
case 'i':
op = 'i';
base = 0;
fn = (zend_long (*)())ZEND_STRTOL_PTR;
fn = (int_string_formater)ZEND_STRTOL_PTR;
break;
case 'o':
op = 'i';
base = 8;
fn = (zend_long (*)())ZEND_STRTOL_PTR;
fn = (int_string_formater)ZEND_STRTOL_PTR;
break;
case 'x':
case 'X':
op = 'i';
base = 16;
fn = (zend_long (*)())ZEND_STRTOL_PTR;
fn = (int_string_formater)ZEND_STRTOL_PTR;
break;
case 'u':
op = 'i';
base = 10;
flags |= SCAN_UNSIGNED;
fn = (zend_long (*)())ZEND_STRTOUL_PTR;
fn = (int_string_formater)ZEND_STRTOUL_PTR;
break;
case 'f':