当我拦截到open函数中flag为2100000 相当于O_CLOEXEC |O_LARGEFILE
sssss file: /dev/__properties__/u:object_r:logd_prop:s0 getpid(7224), getuid(10063) flags 2100000
bionic/libc/kernel/uapi/asm-generic/fcntl.h
#define O_ACCMODE 00000003 #define O_RDONLY 00000000 #define O_WRONLY 00000001 #define O_RDWR 00000002 #define O_CREAT 00000100 /* not fcntl */ #define O_EXCL 00000200 /* not fcntl */ #ifndef O_NOCTTY #define O_NOCTTY 00000400 /* not fcntl */ #define O_TRUNC 00001000 /* not fcntl */ #define O_APPEND 00002000 #define O_NONBLOCK 00004000 #define O_SYNC 00010000 #define FASYNC 00020000 /* fcntl, for BSD compatibility */ #define O_DIRECT 00040000 /* direct disk access hint */ #define O_LARGEFILE 00100000 #define O_DIRECTORY 00200000 /* must be a directory */ #define O_NOFOLLOW 00400000 /* don't follow links */ #define O_NOATIME 01000000 #define O_CLOEXEC 02000000 /* set close_on_exec */ |