io/read_nocancel.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .globl  __GI___read_nocancel
   9         .hidden __GI___read_nocancel
  10         .type   __GI___read_nocancel, @function
  11 __GI___read_nocancel:
  12         xorl    %eax, %eax
  13 #APP
  14 # 26 "../sysdeps/unix/sysv/linux/read_nocancel.c" 1
  15         syscall
  16
  17 # 0 "" 2
  18 #NO_APP
  19         cmpq    $-4096, %rax
  20         ja      .L4
  21         rep ret
  22         .p2align 4,,10
  23         .p2align 3
  24 .L4:
  25         movq    __libc_errno@gottpoff(%rip), %rdx
  26         negl    %eax
  27         movl    %eax, %fs:(%rdx)
  28         movq    $-1, %rax
  29         ret
  30         .size   __GI___read_nocancel, .-__GI___read_nocancel
  31         .globl  __read_nocancel
  32         .set    __read_nocancel,__GI___read_nocancel