minix/nbsd_include/sys/uio.h
2011-02-21 13:13:55 +00:00

37 lines
691 B
C

#ifndef _SYS_UIO_H_
#define _SYS_UIO_H_
#include <machine/ansi.h>
#include <sys/featuretest.h>
#ifdef _BSD_SIZE_T_
typedef _BSD_SIZE_T_ size_t;
#undef _BSD_SIZE_T_
#endif
#ifdef _BSD_SSIZE_T_
typedef _BSD_SSIZE_T_ ssize_t;
#undef _BSD_SSIZE_T_
#endif
struct iovec {
void *iov_base; /* Base address. */
size_t iov_len; /* Length. */
};
#if defined(_NETBSD_SOURCE)
/*
* Limits
*/
/* Deprecated: use IOV_MAX from <limits.h> instead. */
#define UIO_MAXIOV 1024 /* max 1K of iov's */
#endif /* _NETBSD_SOURCE */
#include <sys/cdefs.h>
__BEGIN_DECLS
ssize_t readv(int, const struct iovec *, int);
ssize_t writev(int, const struct iovec *, int);
__END_DECLS
#endif /* !_SYS_UIO_H_ */