#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 */
typedef int /*<<< orphan*/ tv;
struct timeval {
  long long tv_sec;
  long long tv_usec;
};

/* Variables and functions */
int /*<<< orphan*/ SOL_SOCKET;
int /*<<< orphan*/ SO_SNDTIMEO;
int setsockopt(int, int /*<<< orphan*/, int /*<<< orphan*/, struct timeval *,
               int);
int ez_setsock_sendtimeout(int _fd, long long _ms) {
  struct timeval tv;
  tv.tv_sec = _ms / 1000;
  tv.tv_usec = (_ms % 1000) * 1000;
  if (setsockopt(_fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv)) == -1)
    return 0;
  return 1;
}


x86 assembly (clang, -O0):
<ez_setsock_sendtimeout>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    $0x3e8,%ecx
cqto
idiv   %rcx
mov    %rax,-0x20(%rbp)
mov    -0x10(%rbp),%rax
mov    $0x3e8,%ecx
cqto
idiv   %rcx
imul   $0x3e8,%rdx,%rax
mov    %rax,-0x18(%rbp)
mov    -0x8(%rbp),%edi
mov    0x2e8c(%rip),%rax
mov    (%rax),%esi
mov    0x2e93(%rip),%rax
mov    (%rax),%edx
lea    -0x20(%rbp),%rcx
mov    $0x10,%r8d
call   1030 <setsockopt@plt>
cmp    $0xffffffff,%eax
jne    1183 <ez_setsock_sendtimeout+0x73>
movl   $0x0,-0x4(%rbp)
jmp    118a <ez_setsock_sendtimeout+0x7a>
movl   $0x1,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ez_setsock_sendtimeout>:
sub    $0x18,%rsp
movabs $0x20c49ba5e353f7cf,%rcx
9b c4 20
mov    %rsi,%rax
imul   %rcx
mov    %rdx,%rax
shr    $0x3f,%rax
sar    $0x7,%rdx
add    %rax,%rdx
mov    %rdx,0x8(%rsp)
imul   $0x3e8,%rdx,%rax
sub    %rax,%rsi
imul   $0x3e8,%rsi,%rax
mov    %rax,0x10(%rsp)
mov    0x2e8c(%rip),%rax
mov    (%rax),%esi
mov    0x2e93(%rip),%rax
mov    (%rax),%edx
lea    0x8(%rsp),%rcx
mov    $0x10,%r8d
call   1030 <setsockopt@plt>
xor    %ecx,%ecx
cmp    $0xffffffff,%eax
setne  %cl
mov    %ecx,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
%struct.timeval = type { i64, i64 }
@SOL_SOCKET = global i32 0
@SO_SNDTIMEO = global i32 0
define i32 @ez_setsock_sendtimeout(i32 %0, i64 %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i64
%6 = alloca %struct.timeval
store i32 %0, i32* %4
store i64 %1, i64* %5
%7 = load i64, i64* %5
%8 = sdiv i64 %7, 1000
%9 = getelementptr inbounds %struct.timeval, %struct.timeval* %6, i32 0, i32 0
store i64 %8, i64* %9
%10 = load i64, i64* %5
%11 = srem i64 %10, 1000
%12 = mul nsw i64 %11, 1000
%13 = getelementptr inbounds %struct.timeval, %struct.timeval* %6, i32 0, i32 1
store i64 %12, i64* %13
%14 = load i32, i32* %4
%15 = load i32, i32* @SOL_SOCKET
%16 = load i32, i32* @SO_SNDTIMEO
%17 = call i32 @setsockopt(i32 %14, i32 %15, i32 %16, %struct.timeval* %6, i32 16)
%18 = icmp eq i32 %17, -1
br i1 %18, label %19, label %20
19: ; preds = %2
store i32 0, i32* %3
br label %21
20: ; preds = %2
store i32 1, i32* %3
br label %21
21: ; preds = %20, %19
%22 = load i32, i32* %3
ret i32 %22
}

LLVM IR (-O2):
%struct.timeval = type { i64, i64 }
@SOL_SOCKET = global i32 0
@SO_SNDTIMEO = global i32 0
define i32 @ez_setsock_sendtimeout(i32 %0, i64 %1) {
%3 = alloca %struct.timeval
%4 = bitcast %struct.timeval* %3 to i8*
%5 = sdiv i64 %1, 1000
%6 = getelementptr inbounds %struct.timeval, %struct.timeval* %3, i64 0, i32 0
store i64 %5, i64* %6
%7 = srem i64 %1, 1000
%8 = mul nsw i64 %7, 1000
%9 = getelementptr inbounds %struct.timeval, %struct.timeval* %3, i64 0, i32 1
store i64 %8, i64* %9
%10 = load i32, i32* @SOL_SOCKET
%11 = load i32, i32* @SO_SNDTIMEO
%12 = call i32 @setsockopt(i32 %0, i32 %10, i32 %11, %struct.timeval* %3, i32 16)
%13 = icmp ne i32 %12, -1
%14 = zext i1 %13 to i32
ret i32 %14
}