#include <stdio.h> #include "lock.h" // �������݃t�@�C���̕ی쏈�� // �i�������݂��I���܂ŁA���t�@�C����ۊǂ��Ă����j // �V�����t�@�C���̏������݊J�n FILE* lock_fopen(const char* filename,int *info) { char newfile[512]; FILE *fp; int no = 0; // ���S�ȃt�@�C������i�蔲���j do { sprintf(newfile,"%s_%04d.tmp",filename,++no); } while((fp = fopen(newfile,"r")) && (fclose(fp), no<9999) ); *info = no; return fopen(newfile,"w"); } // ���t�@�C�����폜���V�t�@�C�������l�[�� int lock_fclose(FILE *fp,const char* filename,int *info) { int ret = 0; char newfile[512]; if(fp != NULL) { ret = fclose(fp); sprintf(newfile,"%s_%04d.tmp",filename,*info); remove(filename); // ���̃^�C�~���O�ŗ�����ƍň��B rename(newfile,filename); return ret; } else { return 1; } }