winapi-0.3.7
- winapi 0.3.7
- Docs.rs crate page
- MIT/Apache-2.0
- Links
- Documentation
- Repository
- Crates.io
- Source
- Owners
- retep998
- Dependencies
- winapi-i686-pc-windows-gnu ^0.4 normal
  winapi-x86_64-pc-windows-gnu ^0.4 normal
- Versions
Go to latest version
Platform
Feature flags

Rust

☰

winapi::um::winscard

[−][src]Function winapi::um::winscard::SCardIsValidContext

pub unsafe extern "system" fn SCardIsValidContext(
    hContext: SCARDCONTEXT
) -> LONG

Help

Keyboard Shortcuts

?: Show this help dialog
S: Focus the search field
↑: Move up in search results
↓: Move down in search results
↹: Switch tab
⏎: Go to active search result
+: Expand all sections
-: Collapse all sections

Search Tricks

Prefix searches with a type followed by a colon (e.g., fn:) to restrict the search to a given type.

Accepted types are: fn, mod, struct, enum, trait, type, macro, and const.

Search functions by type signature (e.g., vec -> usize or * -> vec)

Search multiple things at once by splitting your query with comma (e.g., str,u8 or String,struct:Vec,test)