diff options
Diffstat (limited to 'vendor/rustix/src/imp/linux_raw/process/wait.rs')
-rw-r--r-- | vendor/rustix/src/imp/linux_raw/process/wait.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/rustix/src/imp/linux_raw/process/wait.rs b/vendor/rustix/src/imp/linux_raw/process/wait.rs new file mode 100644 index 000000000..701b4ac0c --- /dev/null +++ b/vendor/rustix/src/imp/linux_raw/process/wait.rs @@ -0,0 +1,39 @@ +// The functions replacing the C macros use the same names as in libc. +#![allow(non_snake_case)] + +pub(crate) use linux_raw_sys::general::{WCONTINUED, WNOHANG, WUNTRACED}; + +#[inline] +pub(crate) fn WIFSTOPPED(status: u32) -> bool { + (status & 0xff) == 0x7f +} + +#[inline] +pub(crate) fn WSTOPSIG(status: u32) -> u32 { + (status >> 8) & 0xff +} + +#[inline] +pub(crate) fn WIFCONTINUED(status: u32) -> bool { + status == 0xffff +} + +#[inline] +pub(crate) fn WIFSIGNALED(status: u32) -> bool { + ((status & 0x7f) + 1) as i8 >= 2 +} + +#[inline] +pub(crate) fn WTERMSIG(status: u32) -> u32 { + status & 0x7f +} + +#[inline] +pub(crate) fn WIFEXITED(status: u32) -> bool { + (status & 0x7f) == 0 +} + +#[inline] +pub(crate) fn WEXITSTATUS(status: u32) -> u32 { + (status >> 8) & 0xff +} |