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#include <unistd.h>
ssize_t write(int fd, const void *buffer, size_t length)
{
ssize_t result;
__asm__ (
"movq %1, %%rdi\n"
"movq %2, %%rsi\n"
"movq %3, %%rdx\n"
"movq %0, %%rax\n"
"syscall"
: "=a"(result)
: "g"(fd), "g"(buffer), "g"(length)
: "rdi", "rsi","rdx");
return result;
}
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