sysvipc/shmdt.s

   1         .text
   2         .p2align 4,,15
   3         .globl  shmdt
   4         .type   shmdt, @function
   5 shmdt:
   6         movl    $67, %eax
   7 #APP
   8 # 30 "../sysdeps/unix/sysv/linux/shmdt.c" 1
   9         syscall
  10
  11 # 0 "" 2
  12 #NO_APP
  13         cmpq    $-4096, %rax
  14         ja      .L5
  15         rep ret
  16         .p2align 4,,10
  17         .p2align 3
  18 .L5:
  19         movq    __libc_errno@gottpoff(%rip), %rdx
  20         negl    %eax
  21         movl    %eax, %fs:(%rdx)
  22         movl    $-1, %eax
  23         ret
  24         .size   shmdt, .-shmdt