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| author | Antti Keränen <detegr@gmail.com> | 2018-03-02 20:09:37 +0200 |
|---|---|---|
| committer | Antti Keränen <detegr@gmail.com> | 2018-03-02 22:22:04 +0200 |
| commit | 44192051dcc60a9ebd9803ed085bbdd9d0b53d8e (patch) | |
| tree | 4cd2b8e67c5602910f7f79941c27e0a9c3f5228f /CONVENTIONS.md | |
| parent | 2b9c67cca5c6113a9b8162ca7abef33269439997 (diff) | |
| download | nix-44192051dcc60a9ebd9803ed085bbdd9d0b53d8e.zip | |
Change SigAction::flags to use from_bits_truncated
On Linux, if the signal trampoline code is in the C library, sigaction
sets the SA_RESTORER flag (0x04000000) in the sa_flags field of old
sigaction (see sigreturn(2)).
This is not intended for application use and is missing from SaFlags,
therefore from_bits fails and unwrapping panics the user program.
This fix just drops the bits that are not defined in SaFlags.
Diffstat (limited to 'CONVENTIONS.md')
0 files changed, 0 insertions, 0 deletions