패턴 검색 함수

sangwoo wrote:

regexec의 argument중에는 string buffer (char *) 가 있습니다.
fgets 같은 함수로 파일을 읽어서 라인별로 저장한후, 매칭시키면 되겠죠.

네.. 답변 감사합니다. :D

그런데, 결국에는 메모리에 저장해야되는군요.. 흠....
바로 검색할수 있는 것이 있으면 참 좋겠네요.. ^^a

MMAP(2) Linux Programmer's Manual MMAP(2)

NAME
mmap, munmap - map or unmap files or devices into memory

SYNOPSIS
#include <unistd.h>
#include <sys/mman.h>

#ifdef _POSIX_MAPPED_FILES

void * mmap(void *start, size_t length, int prot , int flags, int fd, off_t offset);

int munmap(void *start, size_t length);

#endif

DESCRIPTION
The mmap function asks to map length bytes starting at offset offset from the file (or other object)
specified by the file descriptor fd into memory, preferably at address start. This latter address is
a hint only, and is usually specified as 0. The actual place where the object is mapped is returned
by mmap, and is never 0.