github.com/afumu/libc@v0.0.6/musl/src/unistd/x32/lseek.c (about)

     1  #include <unistd.h>
     2  #include "syscall.h"
     3  
     4  off_t __lseek(int fd, off_t offset, int whence)
     5  {
     6  	off_t ret;
     7  	__asm__ __volatile__ ("syscall"
     8  		: "=a"(ret)
     9  		: "a"(SYS_lseek), "D"(fd), "S"(offset), "d"(whence)
    10  		: "rcx", "r11", "memory");
    11  	return ret < 0 ? __syscall_ret(ret) : ret;
    12  }
    13  
    14  weak_alias(__lseek, lseek);
    15  weak_alias(__lseek, lseek64);