mkstemp.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 30 行

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>

#define TEMPLATE    "_tXXXXXX"
#define MAX_TEMPS   5

void main( void )
{
    char    name[sizeof( TEMPLATE )];
    int     i;
    int     handles[MAX_TEMPS];

    for( i = 0; i < MAX_TEMPS; i++ ) {
        strcpy( name, TEMPLATE );
        handles[i] = mkstemp( name );
        if( handles[i] == -1 ) {
            printf( "Failed to create temporary file\n" );
        } else {
            printf( "Created temporary file '%s'\n", name );
        }
    }
    for( i = 0; i < MAX_TEMPS; i++ ) {
        if( handles[i] != -1 ) {
            close( handles[i] );
        }
    }
}