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Merged
Meziu merged 4 commits into from
Feb 14, 2022
Merged

Use more standard pthread functions #7

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72f3a20
Change to more standard priority function interfaces
AzureMarker Feb 12, 2022
6dac862
Change wording to "ideal processor" and use "np" suffix
AzureMarker Feb 13, 2022
5926f94
Replace pthread_getpriority nonstandard function with standard ones
AzureMarker Feb 13, 2022
acdce9e
Add nonstandard pthread_getprocessorid_np function
AzureMarker Feb 14, 2022
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40 changes: 37 additions & 3 deletions src/unix/newlib/horizon/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,10 @@ s! {
pub sun_family: ::sa_family_t,
pub sun_path: [::c_char; 104usize],
}

pub struct sched_param {
pub sched_priority: ::c_int,
}
}

pub const SIGEV_NONE: ::c_int = 1;
Expand Down Expand Up @@ -151,6 +155,10 @@ pub const RTLD_DEFAULT: *mut ::c_void = 0 as *mut ::c_void;
pub const GRND_NONBLOCK: ::c_uint = 0x1;
pub const GRND_RANDOM: ::c_uint = 0x2;

// For pthread get/setschedparam
pub const SCHED_FIFO: ::c_int = 1;
pub const SCHED_RR: ::c_int = 2;

// Horizon OS works doesn't or can't hold any of this information
safe_f! {
pub {const} fn WIFSTOPPED(_status: ::c_int) -> bool {
Expand Down Expand Up @@ -194,11 +202,37 @@ extern "C" {
value: *mut ::c_void,
) -> ::c_int;

pub fn pthread_attr_setpriority(attr: *mut ::pthread_attr_t, priority: ::c_int) -> ::c_int;
pub fn pthread_attr_getschedparam(
attr: *const ::pthread_attr_t,
param: *mut sched_param,
) -> ::c_int;

pub fn pthread_attr_setschedparam(
attr: *mut ::pthread_attr_t,
param: *const sched_param,
) -> ::c_int;

pub fn pthread_attr_getidealprocessor_np(
attr: *const ::pthread_attr_t,
ideal_processor: *mut ::c_int,
) -> ::c_int;

pub fn pthread_attr_setaffinity(attr: *mut ::pthread_attr_t, affinity: ::c_int) -> ::c_int;
pub fn pthread_attr_setidealprocessor_np(
attr: *mut ::pthread_attr_t,
ideal_processor: ::c_int,
) -> ::c_int;

pub fn pthread_getpriority() -> ::c_int;
pub fn pthread_getschedparam(
native: ::pthread_t,
policy: *mut ::c_int,
param: *mut ::sched_param,
) -> ::c_int;

pub fn pthread_setschedparam(
native: ::pthread_t,
policy: ::c_int,
param: *const ::sched_param,
) -> ::c_int;

pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;

Expand Down
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