#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*/ ssize_t;

/* Variables and functions */
int /*<<< orphan*/ O_WRONLY;
int /*<<< orphan*/ close(int);
int open(char *, int /*<<< orphan*/);
int /*<<< orphan*/ perror(char *);
int strlen(char *);
int /*<<< orphan*/ write(int, char *, int);
void set_value(char *value) {
  int fd, tamanio;
  ssize_t cant;
  fd = open("/sys/class/gpio/gpio60/value", O_WRONLY);
  if (fd < 0) {
    perror("Archivo no encontrado");
  }
  tamanio = strlen(value);
  cant = write(fd, value, sizeof(char) * tamanio);
  close(fd);
}


x86 assembly (clang, -O0):
<set_value>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2e75(%rip),%rax
mov    (%rax),%esi
lea    0xe94(%rip),%rdi
call   1060 <open@plt>
mov    %eax,-0xc(%rbp)
cmpl   $0x0,-0xc(%rbp)
jge    118a <set_value+0x3a>
lea    0xe98(%rip),%rdi
call   1070 <perror@plt>
mov    -0x8(%rbp),%rdi
call   1040 <strlen@plt>
mov    %eax,-0x10(%rbp)
mov    -0xc(%rbp),%edi
mov    -0x8(%rbp),%rsi
movslq -0x10(%rbp),%rax
shl    $0x0,%rax
mov    %eax,%edx
call   1030 <write@plt>
mov    %eax,-0x14(%rbp)
mov    -0xc(%rbp),%edi
call   1050 <close@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<set_value>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2e7b(%rip),%rax
mov    (%rax),%esi
lea    0xe9a(%rip),%rdi
call   1060 <open@plt>
mov    %eax,%ebp
test   %eax,%eax
js     1192 <set_value+0x42>
mov    %rbx,%rdi
call   1040 <strlen@plt>
mov    %ebp,%edi
mov    %rbx,%rsi
mov    %eax,%edx
call   1030 <write@plt>
mov    %ebp,%edi
add    $0x8,%rsp
pop    %rbx
pop    %rbp
jmp    1050 <close@plt>
lea    0xe84(%rip),%rdi
call   1070 <perror@plt>
jmp    1171 <set_value+0x21>

LLVM IR (-O0):
@.str = [29 x i8] c"/sys/class/gpio/gpio60/value\00"
@O_WRONLY = global i32 0
@.str.1 = [22 x i8] c"Archivo no encontrado\00"
define void @set_value(i8* %0) {
%2 = alloca i8*
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i8* %0, i8** %2
%6 = load i32, i32* @O_WRONLY
%7 = call i32 @open(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i32 %6)
store i32 %7, i32* %3
%8 = load i32, i32* %3
%9 = icmp slt i32 %8, 0
br i1 %9, label %10, label %12
10: ; preds = %1
%11 = call i32 @perror(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0))
br label %12
12: ; preds = %10, %1
%13 = load i8*, i8** %2
%14 = call i32 @strlen(i8* %13)
store i32 %14, i32* %4
%15 = load i32, i32* %3
%16 = load i8*, i8** %2
%17 = load i32, i32* %4
%18 = sext i32 %17 to i64
%19 = mul i64 1, %18
%20 = trunc i64 %19 to i32
%21 = call i32 @write(i32 %15, i8* %16, i32 %20)
store i32 %21, i32* %5
%22 = load i32, i32* %3
%23 = call i32 @close(i32 %22)
ret void
}

LLVM IR (-O2):
@.str = [29 x i8] c"/sys/class/gpio/gpio60/value\00"
@O_WRONLY = global i32 0
@.str.1 = [22 x i8] c"Archivo no encontrado\00"
define void @set_value(i8* %0) {
%2 = load i32, i32* @O_WRONLY
%3 = tail call i32 @open(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i32 %2)
%4 = icmp slt i32 %3, 0
br i1 %4, label %5, label %7
5: ; preds = %1
%6 = tail call i32 @perror(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0))
br label %7
7: ; preds = %5, %1
%8 = tail call i32 @strlen(i8* %0)
%9 = tail call i32 @write(i32 %3, i8* %0, i32 %8)
%10 = tail call i32 @close(i32 %3)
ret void
}