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Weak linkage for getopt and fnmatch

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Jeremy Soller
2018-11-17 08:40:39 -07:00
parent c6f2b30738
commit e32fc12308
3 changed files with 7 additions and 0 deletions
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src/header/unistd/getopt.rs
+5
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@@ -7,21 +7,26 @@ use platform::types::*;
#[allow(non_upper_case_globals)]
#[no_mangle]
#[linkage = "weak"] // often redefined in GNU programs
pub static mut optarg: *mut c_char = ptr::null_mut();
#[allow(non_upper_case_globals)]
#[no_mangle]
#[linkage = "weak"] // often redefined in GNU programs
pub static mut optind: c_int = 1;
#[allow(non_upper_case_globals)]
#[no_mangle]
#[linkage = "weak"] // often redefined in GNU programs
pub static mut opterr: c_int = 1;
#[allow(non_upper_case_globals)]
#[no_mangle]
#[linkage = "weak"] // often redefined in GNU programs
pub static mut optopt: c_int = -1;
#[no_mangle]
#[linkage = "weak"] // often redefined in GNU programs
pub unsafe extern "C" fn getopt(
argc: c_int,
argv: *const *mut c_char,