Writes to a file descriptor, retrying on EINTR.

Synopsis

Declared in <folly/FileUtil.h>

ssize_t
writeNoInt(
    int fd,
    void const* buf,
    size_t count);

Return Value

The number of bytes written, or ‐1 on error.

Parameters

Name

Description

fd

The file descriptor to write to.

buf

Source buffer.

count

Number of bytes to write.

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