From 07075cd0014b04660ac0d9d44267bdce72eefb5e Mon Sep 17 00:00:00 2001 From: Andreas Kling Date: Tue, 21 Jan 2020 13:34:39 +0100 Subject: Kernel+LibC: Clean up open() flag (O_*) definitions These were using a mix of decimal, octal and hexadecimal for no reason. --- Kernel/FileSystem/VirtualFileSystem.h | 36 +++++++++++++++++++---------------- Libraries/LibC/fcntl.h | 30 ++++++++++++++--------------- 2 files changed, 35 insertions(+), 31 deletions(-) diff --git a/Kernel/FileSystem/VirtualFileSystem.h b/Kernel/FileSystem/VirtualFileSystem.h index 3984f9eb3a..9e9a6a2aa7 100644 --- a/Kernel/FileSystem/VirtualFileSystem.h +++ b/Kernel/FileSystem/VirtualFileSystem.h @@ -38,22 +38,26 @@ #include #include -#define O_RDONLY 1 -#define O_WRONLY 2 -#define O_RDWR 3 -#define O_EXEC 4 -#define O_CREAT 0100 -#define O_EXCL 0200 -#define O_NOCTTY 0400 -#define O_TRUNC 01000 -#define O_APPEND 02000 -#define O_NONBLOCK 04000 -#define O_DIRECTORY 00200000 -#define O_NOFOLLOW 00400000 -#define O_CLOEXEC 02000000 -#define O_DIRECT 04000000 -#define O_NOFOLLOW_NOERROR 0x4000000 -#define O_UNLINK_INTERNAL 0x8000000 + +#define O_RDONLY (1 << 0) +#define O_WRONLY (1 << 1) +#define O_RDWR (O_RDONLY | O_WRONLY) +#define O_ACCMODE (O_RDONLY | O_WRONLY) +#define O_EXEC (1 << 2) +#define O_CREAT (1 << 3) +#define O_EXCL (1 << 4) +#define O_NOCTTY (1 << 5) +#define O_TRUNC (1 << 6) +#define O_APPEND (1 << 7) +#define O_NONBLOCK (1 << 8) +#define O_DIRECTORY (1 << 9) +#define O_NOFOLLOW (1 << 10) +#define O_CLOEXEC (1 << 11) +#define O_DIRECT (1 << 12) + +// Kernel internal options +#define O_NOFOLLOW_NOERROR (1 << 29) +#define O_UNLINK_INTERNAL (1 << 30) #define MS_NODEV 1 #define MS_NOEXEC 2 diff --git a/Libraries/LibC/fcntl.h b/Libraries/LibC/fcntl.h index 1fa8f54519..8f447a3bb8 100644 --- a/Libraries/LibC/fcntl.h +++ b/Libraries/LibC/fcntl.h @@ -39,21 +39,21 @@ __BEGIN_DECLS #define FD_CLOEXEC 1 -#define O_RDONLY 1 -#define O_WRONLY 2 -#define O_RDWR 3 -#define O_ACCMODE 3 -#define O_EXEC 4 -#define O_CREAT 0100 -#define O_EXCL 0200 -#define O_NOCTTY 0400 -#define O_TRUNC 01000 -#define O_APPEND 02000 -#define O_NONBLOCK 04000 -#define O_DIRECTORY 00200000 -#define O_NOFOLLOW 00400000 -#define O_CLOEXEC 02000000 -#define O_DIRECT 04000000 +#define O_RDONLY (1 << 0) +#define O_WRONLY (1 << 1) +#define O_RDWR (O_RDONLY | O_WRONLY) +#define O_ACCMODE (O_RDONLY | O_WRONLY) +#define O_EXEC (1 << 2) +#define O_CREAT (1 << 3) +#define O_EXCL (1 << 4) +#define O_NOCTTY (1 << 5) +#define O_TRUNC (1 << 6) +#define O_APPEND (1 << 7) +#define O_NONBLOCK (1 << 8) +#define O_DIRECTORY (1 << 9) +#define O_NOFOLLOW (1 << 10) +#define O_CLOEXEC (1 << 11) +#define O_DIRECT (1 << 12) #define S_IFMT 0170000 #define S_IFDIR 0040000 -- cgit v1.2.3