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Merge branch 'fnmatch-doc' into 'master'

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add documentation for fnmatch

See merge request redox-os/relibc!1274
This commit is contained in:
Jeremy Soller
2026-05-06 06:16:33 -06:00
parent 519fea47cc b09b1fb0c7
commit 4be86efdfa
1 changed files with 14 additions and 1 deletions
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src/header/fnmatch/mod.rs
+14 -1
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@@ -12,16 +12,23 @@ use posix_regex::{
tree::{Tree, TreeBuilder},
};
/// cbindgen:ignore
const ONCE: Range = Range(1, Some(1));
/// The input string does not match the specified pattern.
pub const FNM_NOMATCH: c_int = 1;
/// Disable backslash escaping.
pub const FNM_NOESCAPE: c_int = 1;
/// Backslash in the input string only matches backlash in pattern.
pub const FNM_PATHNAME: c_int = 2;
/// Leading period in input string only matches period in pattern.
pub const FNM_PERIOD: c_int = 4;
/// Compare input string and pattern in a case-insensitive manner.
pub const FNM_CASEFOLD: c_int = 8;
/// Equivalent to `FNM_CASEFOLD`.
pub const FNM_IGNORECASE: c_int = FNM_CASEFOLD;
// TODO: FNM_EXTMATCH
// TODO: FNM_EXTMATCH (Non-POSIX)
unsafe fn tokenize(mut pattern: *const u8, flags: c_int) -> Tree {
fn any(leading: bool, flags: c_int) -> Token {
@@ -132,6 +139,12 @@ unsafe fn tokenize(mut pattern: *const u8, flags: c_int) -> Tree {
}
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fnmatch.html>.
///
/// Checks the `input` string to see if it matches `pattern`.
///
/// # Safety
///
/// The `input` and `pattern` parameters must be non-null and properly aligned.
#[unsafe(no_mangle)]
#[linkage = "weak"] // often redefined in GNU programs
pub unsafe extern "C" fn fnmatch(