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Adding required defines and functions for vxworks #4676

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Adding required defines and functions for vxworks #4676

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888896a
Adding defines and functions required for vxworks
gautam899 Aug 25, 2025
9c73775
Sorted the entries in semver/vxworks.txt
gautam899 Aug 25, 2025
8b0a02b
sa_u should be sa_sigaction for VxWorks
gautam899 Aug 26, 2025
71a9a7b
Fixed an unintentional change in libc-test/build.rs
gautam899 Aug 27, 2025
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24 changes: 18 additions & 6 deletions libc-test/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ fn do_semver() {
// maintain a file for Android.
// NOTE: AIX doesn't include the unix file because there are definitions
// missing on AIX. It is easier to maintain a file for AIX.
if family != os && !matches!(os.as_str(), "android" | "aix") {
if family != os && !matches!(os.as_str(), "android" | "aix") && os != "vxworks" {
process_semver_file(&mut output, &mut semver_root, &family);
}
// We don't do semver for unknown targets.
Expand Down Expand Up @@ -3450,6 +3450,7 @@ fn test_vxworks(target: &str) {
let mut cfg = ctest_cfg();
headers! { cfg:
"vxWorks.h",
"semLibCommon.h",
"yvals.h",
"nfs/nfsCommon.h",
"rtpLibCommon.h",
Expand All @@ -3466,13 +3467,11 @@ fn test_vxworks(target: &str) {
"elf.h",
"fcntl.h",
"grp.h",
"sys/poll.h",
"ifaddrs.h",
"langinfo.h",
"limits.h",
"link.h",
"locale.h",
"sys/stat.h",
"netdb.h",
"pthread.h",
"pwd.h",
Expand All @@ -3484,6 +3483,9 @@ fn test_vxworks(target: &str) {
"stdio.h",
"stdlib.h",
"string.h",
"sys/select.h",
"sys/stat.h",
"sys/poll.h",
"sys/file.h",
"sys/ioctl.h",
"sys/socket.h",
Expand All @@ -3494,7 +3496,14 @@ fn test_vxworks(target: &str) {
"sys/un.h",
"sys/utsname.h",
"sys/wait.h",
"sys/ttycom.h",
"sys/utsname.h",
"sys/resource.h",
"sys/mman.h",
"netinet/tcp.h",
"netinet/udp.h",
"netinet/in.h",
"netinet6/in6.h",
"syslog.h",
"termios.h",
"time.h",
Expand All @@ -3503,27 +3512,30 @@ fn test_vxworks(target: &str) {
"utime.h",
"wchar.h",
"errno.h",
"sys/mman.h",
"pathLib.h",
"mqueue.h",
"fnmatch.h",
"sioLibCommon.h",
"net/if.h",
}
// FIXME(vxworks)
cfg.skip_const(move |constant| match constant.ident() {
// sighandler_t weirdness
"SIG_DFL" | "SIG_ERR" | "SIG_IGN"
// This is not defined in vxWorks
| "RTLD_DEFAULT" => true,
| "RTLD_DEFAULT" | "S_ISVTX" | "SIGIO" | "SIGWINCH" | "SIGLOST" | "PRIO_PROCESS" => true,
_ => false,
});
// FIXME(vxworks)
cfg.skip_alias(move |ty| match ty.ident() {
"stat64" | "sighandler_t" | "off64_t" => true,
"__uint128" => true,
_ => false,
});

cfg.skip_struct_field_type(
move |struct_, field| match (struct_.ident(), field.ident()) {
("siginfo_t", "si_value") | ("stat", "st_size") | ("sigaction", "sa_u") => true,
("siginfo_t", "si_value") | ("stat", "st_size") | ("sigaction", "sa_sigaction") => true,
_ => false,
},
);
Expand Down
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