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📄 a.out.h(693 B)
📄 auxvec.h(281 B)
📄 bitsperlong.h(229 B)
📄 boot.h(260 B)
📄 bootparam.h(2.9 KB)
📄 byteorder.h(137 B)
📄 debugreg.h(2.84 KB)
📄 e820.h(2.21 KB)
📄 errno.h(31 B)
📄 fcntl.h(31 B)
📄 hyperv.h(7.91 KB)
📄 ioctl.h(31 B)
📄 ioctls.h(32 B)
📄 ipcbuf.h(32 B)
📄 ist.h(790 B)
📄 kvm.h(6.07 KB)
📄 kvm_para.h(2.25 KB)
📄 ldt.h(1.21 KB)
📄 mce.h(5.12 KB)
📄 mman.h(170 B)
📄 msgbuf.h(32 B)
📄 msr-index.h(22.08 KB)
📄 msr.h(311 B)
📄 mtrr.h(3.7 KB)
📄 param.h(31 B)
📄 poll.h(30 B)
📄 posix_types.h(92 B)
📄 posix_types_32.h(1.29 KB)
📄 posix_types_64.h(1.28 KB)
📄 prctl.h(190 B)
📄 processor-flags.h(3.57 KB)
📄 ptrace-abi.h(1.75 KB)
📄 ptrace.h(1.16 KB)
📄 resource.h(34 B)
📄 sembuf.h(699 B)
📄 setup.h(82 B)
📄 shmbuf.h(32 B)
📄 sigcontext.h(5.28 KB)
📄 sigcontext32.h(1.64 KB)
📄 siginfo.h(198 B)
📄 signal.h(2.89 KB)
📄 socket.h(32 B)
📄 sockios.h(33 B)
📄 stat.h(2.27 KB)
📄 statfs.h(353 B)
📄 swab.h(1.15 KB)
📄 termbits.h(34 B)
📄 termios.h(33 B)
📄 types.h(114 B)
📄 ucontext.h(339 B)
📄 unistd.h(82 B)
📄 unistd_32.h(10.44 KB)
📄 unistd_64.h(23.67 KB)
📄 vm86.h(2.98 KB)
📄 vsyscall.h(375 B)

Editing: ldt.h

/*
 * ldt.h
 *
 * Definitions of structures used with the modify_ldt system call.
 */
#ifndef _ASM_X86_LDT_H
#define _ASM_X86_LDT_H

/* Maximum number of LDT entries supported. */
#define LDT_ENTRIES	8192
/* The size of each LDT entry. */
#define LDT_ENTRY_SIZE	8

#ifndef __ASSEMBLY__
/*
 * Note on 64bit base and limit is ignored and you cannot set DS/ES/CS
 * not to the default values if you still want to do syscalls. This
 * call is more for 32bit mode therefore.
 */
struct user_desc {
	unsigned int  entry_number;
	unsigned int  base_addr;
	unsigned int  limit;
	unsigned int  seg_32bit:1;
	unsigned int  contents:2;
	unsigned int  read_exec_only:1;
	unsigned int  limit_in_pages:1;
	unsigned int  seg_not_present:1;
	unsigned int  useable:1;
#ifdef __x86_64__
	/*
	 * Because this bit is not present in 32-bit user code, user
	 * programs can pass uninitialized values here.  Therefore, in
	 * any context in which a user_desc comes from a 32-bit program,
	 * the kernel must act as though lm == 0, regardless of the
	 * actual value.
	 */
	unsigned int  lm:1;
#endif
};

#define MODIFY_LDT_CONTENTS_DATA	0
#define MODIFY_LDT_CONTENTS_STACK	1
#define MODIFY_LDT_CONTENTS_CODE	2

#endif /* !__ASSEMBLY__ */
#endif /* _ASM_X86_LDT_H */

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Editing: ldt.h

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