| author |  Pat Tullmann <pat.github@tullmann.org> 2025-04-08 14:03:31-07:00 |
| committer |  Alex Rønne Petersen <alex@alexrp.com> 2025-04-10 10:49:04+02:00 |
| log | 2a7683933a0304d3cfc051f7299d7d7cbf7c0042 |
| tree | c6a5da148621bdbe846c2bcc19132f071cb4ca37 |
| parent | 83e1ce1e00ec04c4311307adc809a1a86b874b05 |
| signature |  Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM |
linux.zig: epoll_wait: pass kernel sigset size
Linux kernel syscalls expect to be given the number of bits of sigset that
they're built for, not the full 1024-bit sigsets that glibc supports.
I audited the other syscalls in here that use `sigset_t` and they're all
using `NSIG / 8`.
Fixes #127151 files changed, 1 insertions(+), 1 deletions(-)
lib- std
lib/std/os/linux.zig+1-1
| ... | @@ -2221,7 +2221,7 @@ pub fn epoll_pwait(epoll_fd: i32, events: [*]epoll_event, maxevents: u32, timeou | ... | @@ -2221,7 +2221,7 @@ pub fn epoll_pwait(epoll_fd: i32, events: [*]epoll_event, maxevents: u32, timeou |
| 2221 | @as(usize, @intCast(maxevents)), | 2221 | @as(usize, @intCast(maxevents)), |
| 2222 | @as(usize, @bitCast(@as(isize, timeout))), | 2222 | @as(usize, @bitCast(@as(isize, timeout))), |
| 2223 | @intFromPtr(sigmask), | 2223 | @intFromPtr(sigmask), |
| 2224 | @sizeOf(sigset_t), | 2224 | NSIG / 8, |
| 2225 | ); | 2225 | ); |
| 2226 | } | 2226 | } |
| 2227 | 2227 |