MEMCMP(3) Linux Programmer's Manual MEMCMP(3)
NAME
memcmp - compare memory areas
SYNOPSIS
#include <string.h>
int memcmp(const void *s1, const void *s2, size_t n);
DESCRIPTION
The memcmp() function compares the first n bytes of the memory areas s1 and s2.
It returns an integer less than, equal to, or greater than zero if s1 is found,
respectively, to be less than, to match, or be greater than s2.
RETURN VALUE
The memcmp() function returns an integer less than, equal to, or greater than
zero if the first n bytes of s1 is found, respectively, to be less than, to
match, or be greater than the first n bytes of s2.
CONFORMING TO
SVID 3, BSD 4.3, ISO 9899 (C99)
SEE ALSO
bcmp(3), strcasecmp(3), strcmp(3), strcoll(3), strncmp(3), strncasecmp(3)
1993-04-10 MEMCMP(3)
MEMCMP(3) Linux Programmer's Manual MEMCMP(3)
NAME
memcmp - compare memory areas
SYNOPSIS
#include <string.h>
int memcmp(const void *s1, const void *s2, size_t n);
DESCRIPTION
The memcmp() function compares the first n bytes of the memory areas s1 and s2.
It returns an integer less than, equal to, or greater than zero if s1 is found,
respectively, to be less than, to match, or be greater than s2.
RETURN VALUE
The memcmp() function returns an integer less than, equal to, or greater than
zero if the first n bytes of s1 is found, respectively, to be less than, to
match, or be greater than the first n bytes of s2.
CONFORMING TO
SVID 3, BSD 4.3, ISO 9899 (C99)
SEE ALSO
bcmp(3), strcasecmp(3), strcmp(3), strcoll(3), strncmp(3), strncasecmp(3)
1993-04-10 MEMCMP(3)
Re: 커널 프로그래밍에서 memcmp 쓸려면?
제가 직접 찾아서 해보진 않았지만 그냥, 어떤 헤더 파일에 정의되어 있는지
찾아서 넣어주면 되지 않을까요?
금방 찾아봤는데..
linux/string.h를 추가해주면 될것 같네요.
되는지는 모르겠어요 @.@ 될것 같긴 한데... ^^
@.@ 어제처럼, 오늘 처럼, 내일 처럼.
[code:1]MEMCMP(3) Linu
MEMCMP(3) Linux Programmer's Manual MEMCMP(3) NAME memcmp - compare memory areas SYNOPSIS #include <string.h> int memcmp(const void *s1, const void *s2, size_t n); DESCRIPTION The memcmp() function compares the first n bytes of the memory areas s1 and s2. It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2. RETURN VALUE The memcmp() function returns an integer less than, equal to, or greater than zero if the first n bytes of s1 is found, respectively, to be less than, to match, or be greater than the first n bytes of s2. CONFORMING TO SVID 3, BSD 4.3, ISO 9899 (C99) SEE ALSO bcmp(3), strcasecmp(3), strcmp(3), strcoll(3), strncmp(3), strncasecmp(3) 1993-04-10 MEMCMP(3)[quote="mach337"][code:1]MEMCMP(3
질문은 커널에서 구현된 memcmp()를 사용하려면 어떻게 해야하는지를 물은것 같은데, 착각하셨나봐요^^ 아닌가? 제가 잘못알고 있는것인가?
@.@ 어제처럼, 오늘 처럼, 내일 처럼.
예...그렇네요.linux/string.h 입니다. ^^;;
예...그렇네요.
linux/string.h 입니다. ^^;;
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