OpenE2K/libc-rs
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

openbsd: introduce _MAX_PAGE_SHIFT to compute PTHREAD_STACK_MIN, MINSIGSTKSZ, and SIGSTKSZ

Browse Source
This commit is contained in:
Sébastien Marie 2019-08-15 12:29:48 +02:00
parent 37f8f8dc23
commit 3311ba8a02
4 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/unix/bsd/netbsdlike/openbsd/aarch64.rs
View File

@ -12,3 +12,5 @@ cfg_if! {
pub const _ALIGNBYTES: usize = 8 - 1;
}
}
pub const _MAX_PAGE_SHIFT: u32 = 12;

5
src/unix/bsd/netbsdlike/openbsd/mod.rs
View File

@ -1297,8 +1297,9 @@ pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
pub const PTHREAD_STACK_MIN : ::size_t = 4096;
pub const SIGSTKSZ : ::size_t = 28672;
pub const PTHREAD_STACK_MIN: ::size_t = (1_usize << _MAX_PAGE_SHIFT);
pub const MINSIGSTKSZ: ::size_t = (3_usize << _MAX_PAGE_SHIFT);
pub const SIGSTKSZ: ::size_t = MINSIGSTKSZ + (1_usize << _MAX_PAGE_SHIFT) * 4;
pub const PT_FIRSTMACH: ::c_int = 32;

2
src/unix/bsd/netbsdlike/openbsd/x86.rs
View File

@ -12,3 +12,5 @@ cfg_if! {
pub const _ALIGNBYTES: usize = 4 - 1;
}
}
pub const _MAX_PAGE_SHIFT: u32 = 12;

2
src/unix/bsd/netbsdlike/openbsd/x86_64.rs
View File

@ -15,6 +15,8 @@ cfg_if! {
}
}
pub const _MAX_PAGE_SHIFT: u32 = 12;
pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0;
pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;