memset - Online Linux Manual PageSection : 3
Updated : 2022-12-29
Source : Linux man-pages 6.03

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NAMEmemset − fill memory with a constant byte

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LIBRARYStandard C library (libc, −lc)

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SYNOPSIS#include <string.h>void *memset(void s[.n], int c, size_t n);

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DESCRIPTIONThe memset() function fills the first n bytes of the memory area pointed to by s with the constant byte c.

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RETURN VALUEThe memset() function returns a pointer to the memory area s.

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ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7). InterfaceAttributeValue memset() Thread safetyMT-Safe

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STANDARDSPOSIX.1-2001, POSIX.1-2008, C99, SVr4, 4.3BSD.

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SEE ALSObstring(3), bzero(3), swab(3), wmemset(3) 0

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