diff options
Diffstat (limited to 'library/std/src/sys/unix/os.rs')
| -rw-r--r-- | library/std/src/sys/unix/os.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/library/std/src/sys/unix/os.rs b/library/std/src/sys/unix/os.rs index 2f2663db6..21b035fb3 100644 --- a/library/std/src/sys/unix/os.rs +++ b/library/std/src/sys/unix/os.rs @@ -62,6 +62,7 @@ extern "C" { link_name = "__errno" )] #[cfg_attr(any(target_os = "solaris", target_os = "illumos"), link_name = "___errno")] + #[cfg_attr(target_os = "nto", link_name = "__get_errno_ptr")] #[cfg_attr( any(target_os = "macos", target_os = "ios", target_os = "freebsd", target_os = "watchos"), link_name = "__error" @@ -361,6 +362,17 @@ pub fn current_exe() -> io::Result<PathBuf> { } } +#[cfg(target_os = "nto")] +pub fn current_exe() -> io::Result<PathBuf> { + let mut e = crate::fs::read("/proc/self/exefile")?; + // Current versions of QNX Neutrino provide a null-terminated path. + // Ensure the trailing null byte is not returned here. + if let Some(0) = e.last() { + e.pop(); + } + Ok(PathBuf::from(OsString::from_vec(e))) +} + #[cfg(any(target_os = "macos", target_os = "ios", target_os = "watchos"))] pub fn current_exe() -> io::Result<PathBuf> { unsafe { |