Clean up unnecessary cfg_attr attributes

Author: pfmooney

src/unix/bsd/freebsdlike/mod.rs

@@ -1245,7 +1245,6 @@ extern "C" {
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwent_r50")]
     pub fn getpwent_r(
         pwd: *mut ::passwd,
         buf: *mut ::c_char,

src/unix/bsd/mod.rs

@@ -686,7 +686,6 @@ extern "C" {
     ) -> ::ssize_t;
 
     pub fn sync();
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
     pub fn getgrgid_r(
         gid: ::gid_t,
         grp: *mut ::group,
@@ -702,7 +701,6 @@ extern "C" {
     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
     pub fn getdtablesize() -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
     pub fn getgrnam_r(
         name: *const ::c_char,
         grp: *mut ::group,
@@ -729,7 +727,6 @@ extern "C" {
     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
     pub fn getpwnam_r(
         name: *const ::c_char,
         pwd: *mut passwd,
@@ -738,7 +735,6 @@ extern "C" {
         result: *mut *mut passwd,
     ) -> ::c_int;
     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
     pub fn getpwuid_r(
         uid: ::uid_t,
         pwd: *mut passwd,
@@ -750,7 +746,6 @@ extern "C" {
         all(target_os = "macos", target_arch = "x86"),
         link_name = "sigwait$UNIX2003"
     )]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
     pub fn pthread_atfork(
         prepare: ::Option<unsafe extern "C" fn()>,

src/unix/haiku/mod.rs

@@ -1430,34 +1430,23 @@ extern "C" {
         argv: *const *const ::c_char,
         environment: *const *const ::c_char,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
     pub fn getgrgid_r(
         gid: ::gid_t,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigaltstack$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
     pub fn getdtablesize() -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
     pub fn getgrnam_r(
         name: *const ::c_char,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "pthread_sigmask$UNIX2003"
-    )]
     pub fn pthread_sigmask(
         how: ::c_int,
         set: *const sigset_t,
@@ -1468,40 +1457,27 @@ extern "C" {
     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
     pub fn getpwnam_r(
         name: *const ::c_char,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
     pub fn getpwuid_r(
         uid: ::uid_t,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigwait$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
     pub fn pthread_atfork(
         prepare: ::Option<unsafe extern "C" fn()>,
         parent: ::Option<unsafe extern "C" fn()>,
         child: ::Option<unsafe extern "C" fn()>,
     ) -> ::c_int;
     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "popen$UNIX2003"
-    )]
     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
     pub fn openpty(
         amaster: *mut ::c_int,

src/unix/linux_like/android/mod.rs

@@ -2349,33 +2349,22 @@ extern "C" {
     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
     pub fn getgrgid_r(
         gid: ::gid_t,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigaltstack$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
     pub fn getgrnam_r(
         name: *const ::c_char,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "pthread_sigmask$UNIX2003"
-    )]
     pub fn pthread_sigmask(
         how: ::c_int,
         set: *const sigset_t,
@@ -2386,29 +2375,20 @@ extern "C" {
     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
     pub fn getpwnam_r(
         name: *const ::c_char,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
     pub fn getpwuid_r(
         uid: ::uid_t,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigwait$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
     pub fn pthread_atfork(
         prepare: ::Option<unsafe extern "C" fn()>,
@@ -2427,10 +2407,6 @@ extern "C" {
         attr: *const pthread_mutexattr_t,
         pshared: *mut ::c_int,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "popen$UNIX2003"
-    )]
     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
     pub fn faccessat(
         dirfd: ::c_int,

src/unix/linux_like/linux/gnu/mod.rs

@@ -1259,16 +1259,12 @@ extern "C" {
     pub fn sched_getcpu() -> ::c_int;
     pub fn mallinfo() -> ::mallinfo;
     pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwent_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwent_r")]
     pub fn getpwent_r(
         pwd: *mut ::passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::passwd,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getgrent_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrent_r")]
     pub fn getgrent_r(
         grp: *mut ::group,
         buf: *mut ::c_char,

src/unix/linux_like/linux/mod.rs

@@ -3105,23 +3105,16 @@ extern "C" {
         count: ::size_t,
     ) -> ::ssize_t;
     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
     pub fn getgrgid_r(
         gid: ::gid_t,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigaltstack$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
     pub fn getdtablesize() -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
     pub fn getgrnam_r(
         name: *const ::c_char,
         grp: *mut ::group,
@@ -3130,10 +3123,6 @@ extern "C" {
         result: *mut *mut ::group,
     ) -> ::c_int;
     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "pthread_sigmask$UNIX2003"
-    )]
     pub fn pthread_sigmask(
         how: ::c_int,
         set: *const sigset_t,
@@ -3145,29 +3134,20 @@ extern "C" {
     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
     pub fn getpwnam_r(
         name: *const ::c_char,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
     pub fn getpwuid_r(
         uid: ::uid_t,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigwait$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
     pub fn pthread_atfork(
         prepare: ::Option<unsafe extern "C" fn()>,
@@ -3185,10 +3165,6 @@ extern "C" {
         attr: *const pthread_mutexattr_t,
         pshared: *mut ::c_int,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "popen$UNIX2003"
-    )]
     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
     pub fn faccessat(
         dirfd: ::c_int,

src/unix/newlib/mod.rs

@@ -639,34 +639,23 @@ extern "C" {
         envp: *const *const ::c_char,
     ) -> ::c_int;
     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
     pub fn getgrgid_r(
         gid: ::gid_t,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigaltstack$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
     pub fn getdtablesize() -> ::c_int;
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
     pub fn getgrnam_r(
         name: *const ::c_char,
         grp: *mut ::group,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut ::group,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "pthread_sigmask$UNIX2003"
-    )]
     pub fn pthread_sigmask(
         how: ::c_int,
         set: *const sigset_t,
@@ -677,40 +666,27 @@ extern "C" {
     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
     pub fn getpwnam_r(
         name: *const ::c_char,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
     pub fn getpwuid_r(
         uid: ::uid_t,
         pwd: *mut passwd,
         buf: *mut ::c_char,
         buflen: ::size_t,
         result: *mut *mut passwd,
     ) -> ::c_int;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "sigwait$UNIX2003"
-    )]
-    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
     pub fn pthread_atfork(
         prepare: ::Option<unsafe extern "C" fn()>,
         parent: ::Option<unsafe extern "C" fn()>,
         child: ::Option<unsafe extern "C" fn()>,
     ) -> ::c_int;
     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
-    #[cfg_attr(
-        all(target_os = "macos", target_arch = "x86"),
-        link_name = "popen$UNIX2003"
-    )]
     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
     pub fn uname(buf: *mut ::utsname) -> ::c_int;
 }