target_os = "nacl",
target_os = "emscripten")))]
unsafe fn fallback() -> Option<OsString> {
- #[cfg(not(target_os = "solaris"))]
unsafe fn getpwduid_r(me: libc::uid_t, passwd: &mut libc::passwd,
buf: &mut Vec<c_char>) -> Option<()> {
let mut result = ptr::null_mut();
}
}
- #[cfg(target_os = "solaris")]
- unsafe fn getpwduid_r(me: libc::uid_t, passwd: &mut libc::passwd,
- buf: &mut Vec<c_char>) -> Option<()> {
- // getpwuid_r semantics is different on Illumos/Solaris:
- // http://illumos.org/man/3c/getpwuid_r
- let result = libc::getpwuid_r(me, passwd, buf.as_mut_ptr(),
- buf.capacity());
- if result.is_null() { None } else { Some(()) }
- }
-
let amt = match libc::sysconf(libc::_SC_GETPW_R_SIZE_MAX) {
n if n < 0 => 512 as usize,
n => n as usize,