#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void usage(void) {
  fprintf(stderr, "Usage: daemon-it [ -R chrootdir ] [ -u user ] [ -g group ] "
                  "[ -o stdout ] [ -O stderr ] [ -i stdin ] [ -p pidfile ] [ "
                  "-E env=val ... ] -- cmd args ...\n");
  fprintf(stderr, "  -p pidfile         if specified a file will be opend for "
                  "the sub-process PID - this should be a hard path - chroot "
                  "will not effect this path.  1st\n");
  fprintf(stderr, "  -R chrootdir       direcotry to chagne to if you are "
                  "going to chroot - this happens 2nd.\n");
  fprintf(stderr, "  -u user, -g group	Set the user/group - the names will be "
                  "looked up and the UID, GID will be set.  3rd\n");
  fprintf(stderr, "  -o <fn>            Point stdout at a file or '-' for "
                  "passing stdout through.\n");
  fprintf(stderr, "  -i <fn>            Point stdin at a file or '-' for "
                  "passing stdout through.\n");
  fprintf(stderr, "  -O <fn>            Point stderr at a file or '-' for "
                  "passing stdout through, '&1' to dup stdout.\n");
  fprintf(stderr,
          "  -E name=val        Set environment, not implemented yet\n");
  fprintf(stderr, "  -U                 Set ulimit to maximum\n");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea0(%rip),%rax
mov    (%rax),%edi
lea    0xf4e(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xfcf(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
lea    0x1016(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
lea    0x106a(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e4c(%rip),%rax
mov    (%rax),%edi
lea    0x10a5(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e37(%rip),%rax
mov    (%rax),%edi
lea    0x10df(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e22(%rip),%rax
mov    (%rax),%edi
lea    0x112e(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e0d(%rip),%rax
mov    (%rax),%edi
lea    0x1154(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%edi
lea    0xecf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf58(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfe0(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x102e(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1089(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10cb(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x110c(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1162(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x118f(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [151 x i8] c"Usage: daemon-it [ -R chrootdir ] [ -u user ] [ -g group ] [ -o stdout ] [ -O stderr ] [ -i stdin ] [ -p pidfile ] [ -E env=val ... ] -- cmd args ...\0A\00"
@.str.1 = [150 x i8] c" -p pidfile if specified a file will be opend for the sub-process PID - this should be a hard path - chroot will not effect this path. 1st\0A\00"
@.str.2 = [92 x i8] c" -R chrootdir direcotry to chagne to if you are going to chroot - this happens 2nd.\0A\00"
@.str.3 = [105 x i8] c" -u user, -g group\09Set the user/group - the names will be looked up and the UID, GID will be set. 3rd\0A\00"
@.str.4 = [80 x i8] c" -o <fn> Point stdout at a file or '-' for passing stdout through.\0A\00"
@.str.5 = [79 x i8] c" -i <fn> Point stdin at a file or '-' for passing stdout through.\0A\00"
@.str.6 = [100 x i8] c" -O <fn> Point stderr at a file or '-' for passing stdout through, '&1' to dup stdout.\0A\00"
@.str.7 = [59 x i8] c" -E name=val Set environment, not implemented yet\0A\00"
@.str.8 = [44 x i8] c" -U Set ulimit to maximum\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([151 x i8], [151 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([150 x i8], [150 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([92 x i8], [92 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([79 x i8], [79 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([100 x i8], [100 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.8, i64 0, i64 0))
%19 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [151 x i8] c"Usage: daemon-it [ -R chrootdir ] [ -u user ] [ -g group ] [ -o stdout ] [ -O stderr ] [ -i stdin ] [ -p pidfile ] [ -E env=val ... ] -- cmd args ...\0A\00"
@.str.1 = [150 x i8] c" -p pidfile if specified a file will be opend for the sub-process PID - this should be a hard path - chroot will not effect this path. 1st\0A\00"
@.str.2 = [92 x i8] c" -R chrootdir direcotry to chagne to if you are going to chroot - this happens 2nd.\0A\00"
@.str.3 = [105 x i8] c" -u user, -g group\09Set the user/group - the names will be looked up and the UID, GID will be set. 3rd\0A\00"
@.str.4 = [80 x i8] c" -o <fn> Point stdout at a file or '-' for passing stdout through.\0A\00"
@.str.5 = [79 x i8] c" -i <fn> Point stdin at a file or '-' for passing stdout through.\0A\00"
@.str.6 = [100 x i8] c" -O <fn> Point stderr at a file or '-' for passing stdout through, '&1' to dup stdout.\0A\00"
@.str.7 = [59 x i8] c" -E name=val Set environment, not implemented yet\0A\00"
@.str.8 = [44 x i8] c" -U Set ulimit to maximum\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([151 x i8], [151 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([150 x i8], [150 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([92 x i8], [92 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([79 x i8], [79 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([100 x i8], [100 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.8, i64 0, i64 0))
%19 = tail call i32 @exit(i32 1)
unreachable
}