memchr
De cppreference.com
 [] |
This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
![[]](https://upload.cppreference.com/mwiki/images/3/31/Imbox_notice.png){kind=link}
<metanoindex/>
<tbody> </tbody>| Dclar dans l'en-tte <string.h>
|
||
const void* memchr( const void* ptr, int ch, size_t count ); |
||
void* memchr( void* ptr, int ch, size_t count ); |
||
Convertit
ch unsigned char et localise la premire occurrence de cette valeur dans les caractres count initiales (chaque interprt comme unsigned char) de l'objet point par ptr . Original:
Converts
ch to unsigned char and locates the first occurrence of that value in the initial count characters (each interpreted as unsigned char) of the object pointed to by ptr. The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Paramtres
| ptr | - | pointeur vers l'objet examiner
Original: pointer to the object to be examined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| ch | - | de caractres rechercher
Original: character to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| count | - | nombre de caractres examiner
Original: number of characters to examine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Retourne la valeur
Pointeur l'endroit du personnage, ou NULL si aucune correspondance n'est trouve .
Original:
Pointer to the location of the character, or NULL if no such character is found.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Exemple
| This section is incomplete Reason: no example |
Voir aussi
trouve la premire occurrence d'un caractre Original: finds the first occurrence of a character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |
C++ documentation for memchr
| |