用户ID

参考源码：system/core/include/private/android_filesystem_config.h

/* This is the master Users and Groups config for the platform.** DO NOT EVER RENUMBER.*/#define AID_ROOT             0  /* traditional unix root user */#define AID_SYSTEM        1000  /* system server */#define AID_RADIO         1001  /* telephony subsystem, RIL */#define AID_BLUETOOTH     1002  /* bluetooth subsystem */#define AID_GRAPHICS      1003  /* graphics devices */#define AID_INPUT         1004  /* input devices */#define AID_AUDIO         1005  /* audio devices */#define AID_CAMERA        1006  /* camera devices */#define AID_LOG           1007  /* log devices */#define AID_COMPASS       1008  /* compass device */#define AID_MOUNT         1009  /* mountd socket */#define AID_WIFI          1010  /* wifi subsystem */#define AID_ADB           1011  /* android debug bridge (adbd) */#define AID_INSTALL       1012  /* group for installing packages */#define AID_MEDIA         1013  /* mediaserver process */#define AID_DHCP          1014  /* dhcp client */#define AID_SDCARD_RW     1015  /* external storage write access */#define AID_VPN           1016  /* vpn system */#define AID_KEYSTORE      1017  /* keystore subsystem */#define AID_USB           1018  /* USB devices */#define AID_DRM           1019  /* DRM server */#define AID_MDNSR         1020  /* MulticastDNSResponder (service discovery) */#define AID_GPS           1021  /* GPS daemon */#define AID_UNUSED1       1022  /* deprecated, DO NOT USE */#define AID_MEDIA_RW      1023  /* internal media storage write access */#define AID_MTP           1024  /* MTP USB driver access */#define AID_UNUSED2       1025  /* deprecated, DO NOT USE */#define AID_DRMRPC        1026  /* group for drm rpc */#define AID_NFC           1027  /* nfc subsystem */#define AID_SDCARD_R      1028  /* external storage read access */#define AID_AUDIT         1031  /* audit daemon */#define AID_SHELL         2000  /* adb and debug shell user */#define AID_CACHE         2001  /* cache access */#define AID_DIAG          2002  /* access to diagnostic resources */#define AID_SYNERGY       2003  /* CSR Synergy BT WiFi*//* The 3000 series are intended for use as supplemental group id's only. * They indicate special Android capabilities that the kernel is aware of. */#define AID_NET_BT_ADMIN  3001  /* bluetooth: create any socket */#define AID_NET_BT        3002  /* bluetooth: create sco, rfcomm or l2cap sockets */#define AID_INET          3003  /* can create AF_INET and AF_INET6 sockets */#define AID_NET_RAW       3004  /* can create raw INET sockets */#define AID_NET_ADMIN     3005  /* can configure interfaces and routing tables. */#define AID_NET_BW_STATS  3006  /* read bandwidth statistics */#define AID_NET_BW_ACCT   3007  /* change bandwidth statistics accounting */#define AID_NET_BT_STACK  3008  /* bluetooth: access config files */#define AID_MISC          9998  /* access to misc storage */#define AID_NOBODY        9999#define AID_APP          10000  /* first app user */#define AID_ISOLATED_START 99000 /* start of uids for fully isolated sandboxed processes */#define AID_ISOLATED_END   99999 /* end of uids for fully isolated sandboxed processes */#define AID_USER        100000  /* offset for uid ranges for each user */#define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */#define AID_SHARED_GID_END   59999 /* start of gids for apps in each user to share */