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[fcntl64] Replace mock for real implementation

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This commit is contained in:
Jesús Leganés-Combarro 'piranna
2019-07-04 07:04:36 +02:00
parent 3fe0183d85
commit d464954f58
1 changed files with 8 additions and 7 deletions
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15
lib/emscripten/src/syscalls/mod.rs
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@ -594,18 +594,19 @@ pub fn ___syscall218(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {
pub fn ___syscall221(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int { pub fn ___syscall221(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall221 (fcntl64) {}", _which); debug!("emscripten::___syscall221 (fcntl64) {}", _which);
// fcntl64 // fcntl64
let _fd: i32 = varargs.get(ctx); let fd: i32 = varargs.get(ctx);
let cmd: u32 = varargs.get(ctx); let cmd: i32 = varargs.get(ctx);
let arg: i32 = varargs.get(ctx);
// (FAPPEND - 0x08 // (FAPPEND - 0x08
// |FASYNC - 0x40 // |FASYNC - 0x40
// |FFSYNC - 0x80 // |FFSYNC - 0x80
// |FNONBLOCK - 0x04 // |FNONBLOCK - 0x04
debug!("=> fd: {}, cmd: {}", _fd, cmd); let ret = unsafe { fcntl(fd, cmd, arg) };
match cmd { debug!("=> fd: {}, cmd: {} = {}", fd, cmd, ret);
1 | 2 => 0, if ret == -1 {
13 | 14 => 0, // pretend file locking worked debug!("=> last os error: {}", Error::last_os_error(),);
_ => -1,
} }
ret
} }
pub fn ___syscall268(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 { pub fn ___syscall268(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {