disk.h File Reference

Internal DISK related helper functions. More...

#include "gnunet_util_lib.h"

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Functions
int	GNUNET_DISK_internal_file_handle_ (const struct GNUNET_DISK_FileHandle *fh, void *dst, size_t dst_len)
	Retrieve OS file handle. More...

Detailed Description

Internal DISK related helper functions.

Author

Nils Durner

Definition in file disk.h.

Function Documentation

GNUNET_DISK_internal_file_handle_()

int GNUNET_DISK_internal_file_handle_	(	const struct GNUNET_DISK_FileHandle *	fh,
		void *	dst,
		size_t	dst_len
	)

Retrieve OS file handle.

Parameters

fh	GNUnet file descriptor
dst	destination buffer
dst_len	length of dst

Returns

GNUNET_OK on success, GNUNET_SYSERR otherwise

Definition at line 1617 of file disk.c.

{
  if (NULL == fh)
    return GNUNET_SYSERR;
  if (dst_len < sizeof(int))
    return GNUNET_SYSERR;
  *((int *) dst) = fh->fd;
  return GNUNET_OK;
}

References GNUNET_break, GNUNET_DISK_PIPE_END_READ, GNUNET_DISK_PIPE_END_WRITE, and p.

Referenced by GNUNET_NETWORK_fdset_handle_set(), and start_process().

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