Define P_PIDFD, used with waitid
Linux defines a waitid type `P_PIDFD`, for use with process file descriptors (`pidfd`). Add that constant. In libc-test, add linux/wait.h to the Linux-specific and Android-specific headers, to get the definition. Exclude it on Android and musl for now, though, as the versions in CI don't have it yet.
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@ -1486,6 +1486,7 @@ fn test_android(target: &str) {
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"linux/seccomp.h",
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"linux/sched.h",
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"linux/sockios.h",
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"linux/wait.h",
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}
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@ -1556,6 +1557,9 @@ fn test_android(target: &str) {
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// FIXME: deprecated - removed in glibc 2.26
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"SIGUNUSED" => true,
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// Needs a newer Android SDK for the definition
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"P_PIDFD" => true,
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_ => false,
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}
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});
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@ -2442,6 +2446,7 @@ fn test_linux(target: &str) {
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"linux/seccomp.h",
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"linux/sockios.h",
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"linux/vm_sockets.h",
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"linux/wait.h",
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"sys/auxv.h",
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"sys/fanotify.h",
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}
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@ -2626,6 +2631,10 @@ fn test_linux(target: &str) {
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// Require Linux kernel 5.6:
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"VMADDR_CID_LOCAL" => true,
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// Defined in kernel headers but musl removes it; need musl 1.2 for definition in musl
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// headers.
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"P_PIDFD" => true,
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_ => false,
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}
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});
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@ -1034,6 +1034,11 @@ pub const SIGEV_THREAD: ::c_int = 2;
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pub const P_ALL: idtype_t = 0;
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pub const P_PID: idtype_t = 1;
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pub const P_PGID: idtype_t = 2;
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cfg_if! {
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if #[cfg(not(target_os = "emscripten"))] {
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pub const P_PIDFD: idtype_t = 3;
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}
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}
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pub const UTIME_OMIT: c_long = 1073741822;
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pub const UTIME_NOW: c_long = 1073741823;
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