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Remove _IO_file_flags define.

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This entirely mechanical (except for some indentation fixups) patch
replaces all uses of _IO_file_flags with _flags and removes the #define.

Installed stripped libraries and executables are unchanged by this patch.

	* libio/libio.h (_IO_file_flags): Remove macro.
	All uses changed to _flags.
This commit is contained in:
Zack Weinberg
2018-02-07 19:41:01 -05:00
parent 177aad3ff6
commit df6c012b99
22 changed files with 97 additions and 120 deletions
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77
libio/libio.h
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@ -60,45 +60,34 @@ typedef union
#include <shlib-compat.h>
/* compatibility defines */
#define _IO_file_flags _flags
/* open modes */
/* _IO_seekoff modes */
#define _IOS_INPUT 1
#define _IOS_OUTPUT 2
#define _IOS_ATEND 4
#define _IOS_APPEND 8
#define _IOS_TRUNC 16
#define _IOS_NOCREATE 32
#define _IOS_NOREPLACE 64
#define _IOS_BIN 128
/* Magic numbers and bits for the _flags field.
The magic numbers use the high-order bits of _flags;
the remaining bits are available for variable flags.
Note: The magic numbers must all be negative if stdio
emulation is desired. */
/* Magic number and bits for the _flags field. The magic number is
mostly vestigial, but preserved for compatibility. It occupies the
high 16 bits of _flags; the low 16 bits are actual flag bits. */
#define _IO_MAGIC 0xFBAD0000 /* Magic number */
#define _OLD_STDIO_MAGIC 0xFABC0000 /* Emulate old stdio. */
#define _IO_MAGIC_MASK 0xFFFF0000
#define _IO_USER_BUF 1 /* User owns buffer; don't delete it on close. */
#define _IO_UNBUFFERED 2
#define _IO_NO_READS 4 /* Reading not allowed */
#define _IO_NO_WRITES 8 /* Writing not allowd */
#define _IO_EOF_SEEN 0x10
#define _IO_ERR_SEEN 0x20
#define _IO_DELETE_DONT_CLOSE 0x40 /* Don't call close(_fileno) on cleanup. */
#define _IO_LINKED 0x80 /* Set if linked (using _chain) to streambuf::_list_all.*/
#define _IO_IN_BACKUP 0x100
#define _IO_LINE_BUF 0x200
#define _IO_TIED_PUT_GET 0x400 /* Set if put and get pointer logicly tied. */
#define _IO_CURRENTLY_PUTTING 0x800
#define _IO_IS_APPENDING 0x1000
#define _IO_IS_FILEBUF 0x2000
#define _IO_BAD_SEEN 0x4000
#define _IO_USER_LOCK 0x8000
#define _IO_MAGIC 0xFBAD0000 /* Magic number */
#define _IO_MAGIC_MASK 0xFFFF0000
#define _IO_USER_BUF 0x0001 /* Don't deallocate buffer on close. */
#define _IO_UNBUFFERED 0x0002
#define _IO_NO_READS 0x0004 /* Reading not allowed. */
#define _IO_NO_WRITES 0x0008 /* Writing not allowed. */
#define _IO_EOF_SEEN 0x0010
#define _IO_ERR_SEEN 0x0020
#define _IO_DELETE_DONT_CLOSE 0x0040 /* Don't call close(_fileno) on close. */
#define _IO_LINKED 0x0080 /* In the list of all open files. */
#define _IO_IN_BACKUP 0x0100
#define _IO_LINE_BUF 0x0200
#define _IO_TIED_PUT_GET 0x0400 /* Put and get pointer move in unison. */
#define _IO_CURRENTLY_PUTTING 0x0800
#define _IO_IS_APPENDING 0x1000
#define _IO_IS_FILEBUF 0x2000
/* 0x4000 No longer used, reserved for compat. */
#define _IO_USER_LOCK 0x8000
/* Bits for the _flags2 field. */
#define _IO_FLAGS2_MMAP 1
#define _IO_FLAGS2_NOTCANCEL 2
#define _IO_FLAGS2_FORTIFY 4
@ -108,30 +97,10 @@ typedef union
#define _IO_FLAGS2_CLOEXEC 64
#define _IO_FLAGS2_NEED_LOCK 128
/* These are "formatting flags" matching the iostream fmtflags enum values. */
#define _IO_SKIPWS 01
#define _IO_LEFT 02
#define _IO_RIGHT 04
#define _IO_INTERNAL 010
#define _IO_DEC 020
#define _IO_OCT 040
#define _IO_HEX 0100
#define _IO_SHOWBASE 0200
#define _IO_SHOWPOINT 0400
#define _IO_UPPERCASE 01000
#define _IO_SHOWPOS 02000
#define _IO_SCIENTIFIC 04000
#define _IO_FIXED 010000
#define _IO_UNITBUF 020000
#define _IO_STDIO 040000
#define _IO_DONT_CLOSE 0100000
#define _IO_BOOLALPHA 0200000
struct _IO_jump_t;
/* A streammarker remembers a position in a buffer. */
struct _IO_marker {
struct _IO_marker *_next;
FILE *_sbuf;