Function

GLibfsync

since: 2.64

Declaration [src]

gint
g_fsync (
  gint fd
)

Description [src]

A wrapper for the POSIX fsync() function. On Windows, _commit() will be used. On macOS, fcntl(F_FULLFSYNC) will be used. The fsync() function is used to synchronize a file’s in-core state with that of the disk.

This wrapper will handle retrying on EINTR.

See the C library manual for more details about fsync().

Available since: 2.64

Parameters

fd

Type: gint

A file descriptor.

Return value

Type: gint

0 on success, or -1 if an error occurred. The return value can be used exactly like the return value from fsync().