On Thu, 2005-08-11 at 13:10 -0400, linux-os (Dick Johnson) wrote: > On Thu, 11 Aug 2005, Coywolf Qi Hunt wrote:
> >> > > > > Also glibc support. > > > > -- > > Coywolf Qi Hunt > > http://ahbl.org/~coywolf/ > > Probably doesn't use int 0x80 at all. $ objdump -Dhalpr /lib/libc.so.6 | egrep 'int *\$0x80' | wc 448 2240 20160 And a little snapshot: 000288d0 <__libc_sigsuspend>: 288d0: 55 push %ebp 288d1: 89 e5 mov %esp,%ebp 288d3: 57 push %edi 288d4: 56 push %esi 288d5: 53 push %ebx 288d6: e8 00 00 00 00 call 288db <__libc_sigsuspend+0xb> 288db: 5b pop %ebx 288dc: 81 c3 19 c7 0e 00 add $0xec719,%ebx 288e2: 8b 83 b4 32 00 00 mov 0x32b4(%ebx),%eax 288e8: 85 c0 test %eax,%eax 288ea: 75 23 jne 2890f <__libc_sigsuspend+0x3f> 288ec: b9 08 00 00 00 mov $0x8,%ecx 288f1: 8b 55 08 mov 0x8(%ebp),%edx 288f4: 87 d3 xchg %edx,%ebx 288f6: b8 b3 00 00 00 mov $0xb3,%eax 288fb: cd 80 int $0x80 288fd: 87 d3 xchg %edx,%ebx 288ff: 89 c6 mov %eax,%esi 28901: 3d 00 f0 ff ff cmp $0xfffff000,%eax 28906: 77 33 ja 2893b <__libc_sigsuspend+0x6b> 28908: 89 f0 mov %esi,%eax 2890a: 5b pop %ebx 2890b: 5e pop %esi 2890c: 5f pop %edi 2890d: 5d pop %ebp 2890e: c3 ret 288fb seems to use "int 0x80" and so do all the other system calls that I inspected. $ ls -l /lib/libc.so.6 lrwxrwxrwx 1 root root 13 2005-08-09 22:28 /lib/libc.so.6 -> libc-2.3.5.so -- Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/