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| author | Nick Kralevich <nnk@google.com> | 2012-01-13 14:03:01 -0800 |
|---|---|---|
| committer | Nick Kralevich <nnk@google.com> | 2012-01-13 15:50:40 -0800 |
| commit | f44de270bba32c9b1b5eff8a34be07b10ddff238 (patch) | |
| tree | 79597af69be025eb643e495bf9a635077717cc8a /libc/arch-x86/syscalls/personality.S | |
| parent | ecd0e95a0276c1ba72c7331f5e4617815f015f22 (diff) | |
| download | bionic-f44de270bba32c9b1b5eff8a34be07b10ddff238.zip bionic-f44de270bba32c9b1b5eff8a34be07b10ddff238.tar.gz bionic-f44de270bba32c9b1b5eff8a34be07b10ddff238.tar.bz2 | |
add personality() system call.
Change-Id: Ie899def8ea1d705930ed83adae1343c1353e7c57
Diffstat (limited to 'libc/arch-x86/syscalls/personality.S')
| -rw-r--r-- | libc/arch-x86/syscalls/personality.S | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libc/arch-x86/syscalls/personality.S b/libc/arch-x86/syscalls/personality.S new file mode 100644 index 0000000..af4f912 --- /dev/null +++ b/libc/arch-x86/syscalls/personality.S @@ -0,0 +1,23 @@ +/* autogenerated by gensyscalls.py */ +#include <sys/linux-syscalls.h> + + .text + .type personality, @function + .globl personality + .align 4 + +personality: + pushl %ebx + mov 8(%esp), %ebx + movl $__NR_personality, %eax + int $0x80 + cmpl $-129, %eax + jb 1f + negl %eax + pushl %eax + call __set_errno + addl $4, %esp + orl $-1, %eax +1: + popl %ebx + ret |