memchr
From cppreference.com
Defined in header
<string.h>
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void* memchr( const void* ptr, int ch, size_t count );
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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
.
Contents |
[edit] Parameters
ptr | - | pointer to the object to be examined |
ch | - | character to search for |
count | - | number of characters to examine |
[edit] Return value
Pointer to the location of the character, or NULL if no such character is found.
[edit] Example
Run this code
Output:
search character found: DEFG
[edit] References
- C11 standard (ISO/IEC 9899:2011):
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- 7.24.5.1 The memchr function (p: 367)
- C99 standard (ISO/IEC 9899:1999):
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- 7.21.5.1 The memchr function (p: 330)
- C89/C90 standard (ISO/IEC 9899:1990):
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- 4.11.5.1 The memchr function
[edit] See also
finds the first occurrence of a character (function) |
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C++ documentation for memchr
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