16 lines
435 B
Rust
16 lines
435 B
Rust
use {
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crate::oserror::{OsError, OsErrorExt},
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uapi::c,
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};
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pub fn set_nonblock(fd: c::c_int) -> Result<(), OsError> {
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let fl = uapi::fcntl_getfl(fd).to_os_error()?;
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uapi::fcntl_setfl(fd, fl | c::O_NONBLOCK).to_os_error()?;
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Ok(())
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}
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pub fn set_block(fd: c::c_int) -> Result<(), OsError> {
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let fl = uapi::fcntl_getfl(fd).to_os_error()?;
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uapi::fcntl_setfl(fd, fl & !c::O_NONBLOCK).to_os_error()?;
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Ok(())
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}
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