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solarish current_exe using libc call directly

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This commit is contained in:
David Carlier 2022-02-20 08:53:18 +00:00
parent a6fe969541
commit f810314bc6
1 changed files with 1 additions and 4 deletions
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5
library/std/src/sys/unix/os.rs
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@ -384,11 +384,8 @@ pub fn current_exe() -> io::Result<PathBuf> {
if let Ok(path) = crate::fs::read_link("/proc/self/path/a.out") { if let Ok(path) = crate::fs::read_link("/proc/self/path/a.out") {
Ok(path) Ok(path)
} else { } else {
extern "C" {
fn getexecname() -> *const c_char;
}
unsafe { unsafe {
let path = getexecname(); let path = libc::getexecname();
if path.is_null() { if path.is_null() {
Err(io::Error::last_os_error()) Err(io::Error::last_os_error())
} else { } else {