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Document FFIType.i64_fast

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This commit is contained in:
Jarred Sumner
2022-05-04 07:03:38 -07:00
parent 164483c137
commit d29dcf3680
1 changed files with 26 additions and 2 deletions
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28
packages/bun-types/types.d.ts vendored
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@@ -1365,6 +1365,30 @@ declare module "bun:ffi" {
*
*/
cstring = 14,
/**
* Attempt to coerce `BigInt` into a `Number` if it fits. This improves performance
* but means you might get a `BigInt` or you might get a `number`.
*
* In C, this always becomes `int64_t`
*
* In JavaScript, this could be number or it could be BigInt, depending on what
* value is passed in.
*
*/
i64_fast = 15,
/**
* Attempt to coerce `BigInt` into a `Number` if it fits. This improves performance
* but means you might get a `BigInt` or you might get a `number`.
*
* In C, this always becomes `uint64_t`
*
* In JavaScript, this could be number or it could be BigInt, depending on what
* value is passed in.
*
*/
u64_fast = 16,
}
export type FFITypeOrString =
| FFIType
@@ -1481,7 +1505,7 @@ declare module "bun:ffi" {
close(): void;
}
export function dlopen(libraryName: string, symbols: Symbols): Library<T>;
export function dlopen(libraryName: string, symbols: Symbols): Library;
/**
* Read a pointer as a {@link Buffer}
@@ -1607,7 +1631,7 @@ declare module "bun:ffi" {
* reading beyond the bounds of the pointer will crash the program or cause
* undefined behavior. Use with care!
*/
constructor(ptr: number, byteOffset?: number, byteLength?: number): string;
constructor(ptr: number, byteOffset?: number, byteLength?: number);
/**
* The ptr to the C string