C函數 mktemp

/* * dlut_mktemp.c * *  Created on: 2014年1月8日 *      Author: DLUTBruceZhang */#include <stdio.h>#include <string.h>#include <stdlib.h>#include <unistd.h>void dlut_mktemp(char *);int main(int argc, char **argv, char **environ){dlut_mktemp("test.XXXXXX");return 0;}void dlut_mktemp(char *template){char name[1024];char file_name[1024];int i = 0;memset(name, 0, sizeof(name));memset(file_name, 0, sizeof(file_name));strcpy(name, template);for(i = 0; i != 10; i++){strcpy(file_name, mktemp(name));printf("%s\n", file_name);memset(file_name, 0, sizeof(file_name));strcpy(name, template);unlink(file_name);}return;}

      運行結果如下所示：

test.vJFk9Ztest.8vGM35test.lHReYbtest.gX9GShtest.Foz9Mntest.sm6BHttest.DOK4Bztest.EDVywFtest.bde3qLtest.E4DxlR