Android Java 与 C++ 调用过程中的常量，路径名、文件名、后缀名最大长度

/****************************************************************************

 ****************************************************************************

 ***

 ***   This header was automatically generated from a Linux kernel header

 ***   of the same name, to make information necessary for userspace to

 ***   call into the kernel available to libc.  It contains only constants,

 ***   structures, and macros generated from the original header, and thus,

 ***   contains no copyrightable information.

 ***

 ***   To edit the content of this header, modify the corresponding

 ***   source file (e.g. under external/kernel-headers/original/) then

 ***   run bionic/libc/kernel/tools/update_all.py

 ***

 ***   Any manual change here will be lost the next time this script will

 ***   be run. You've been warned!

 ***

 ****************************************************************************

 ****************************************************************************/

#ifndef _LINUX_LIMITS_H

#define _LINUX_LIMITS_H

#define NR_OPEN 1024

#define NGROUPS_MAX 65536

/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */

#define ARG_MAX 131072

#define CHILD_MAX 999

#define OPEN_MAX 256

#define LINK_MAX 127

/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */

#define MAX_CANON 255

#define MAX_INPUT 255

#define NAME_MAX 255

#define PATH_MAX 4096

/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */

#define PIPE_BUF 4096

#define XATTR_NAME_MAX 255

#define XATTR_SIZE_MAX 65536

#define XATTR_LIST_MAX 65536

/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */

#define RTSIG_MAX 32

#endif