process: i32 vs u32 #299
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troelsarvin
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process: i32 vs u32
#299
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procfs::process::Task's pid is i32.
But procfs::process::Task::children() returns a result with a vector of u32.
How can there be a difference? Shouldn't it be the same type, and shouldn't it be a signed value? According to POSIX, glibc, as well as FreeBSD's libc, pid_t is a signed integer.
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