tempname.h

它通过提供glibc兼容使得应用程序移植到较小的c 库时相当得容易. 它能够应用到带虚拟存储的Linux和uClinux上.在大多数带MMU部件的平台上为使它更加紧凑,它也能够编译成共享库.uClib

#ifndef __TEMPNAME_H__ 
#define __TEMPNAME_H__

#define	__need_size_t
#include <stddef.h>
extern int __path_search (char *tmpl, size_t tmpl_len, const char *dir, 
	        const char *pfx, int try_tmpdir);
extern int __gen_tempname (char *__tmpl, int __kind);

/* The __kind argument to __gen_tempname may be one of: */
#define __GT_FILE     0       /* create a file */
#define __GT_BIGFILE  1       /* create a file, using open64 */
#define __GT_DIR      2       /* create a directory */
#define __GT_NOCREATE 3       /* just find a name not currently in use */

#endif