posix_usoc.c File Reference

#include <stddef.h>
#include <hipc.h>
#include <hipc/posix/ioutils.h>
#include <hipc/posix/usoc.h>

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Functions
void	hipcPosixUsocInit (struct HIPC_usoc *so_p, const int fdr, const int fdw)
	Initializes a universal socket. More...
enum HIPC_errno	hipcUsocRead (struct HIPC_usoc *so_p, void *buf, const size_t size)
	Reads exactly size bytes from so_p. More...
enum HIPC_errno	hipcUsocWrite (struct HIPC_usoc *so_p, const void *buf, const size_t size)
	Writes exactly size bytes to so_p. More...

Function Documentation

void hipcPosixUsocInit	(	struct HIPC_usoc *	so_p,
		const int	fdr,
		const int	fdw
	)

Initializes a universal socket.

Parameters

so_p	Pointer to a universal socket
fdr	a file descriptor for reading
fdw	a file descriptor for writing

Definition at line 14 of file posix_usoc.c.

References HIPC_usoc::fdr, and HIPC_usoc::fdw.

Referenced by main().

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enum HIPC_errno hipcUsocRead	(	struct HIPC_usoc *	so_p,
		void *	buf,
		const size_t	size
	)

Reads exactly size bytes from so_p.

Parameters

so_p	Pointer to a universal socket
buf	Buffer into which bytes are read
size	Number of bytes to be read

Returns

HIPC_SUCCESS on success, or an error on failure.

Definition at line 24 of file posix_usoc.c.

References HIPC_usoc::fdr, HIPC_ERR_S_IO_READ, HIPC_SUCCESS, and hipcPosixReadExactly().

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enum HIPC_errno hipcUsocWrite	(	struct HIPC_usoc *	so_p,
		const void *	buf,
		const size_t	size
	)

Writes exactly size bytes to so_p.

Parameters

so_p	Pointer to a universal socket
buf	Buffer from which bytes are written
size	Number of bytes to be written

Returns

HIPC_SUCCESS on success, or an error on failure.

Definition at line 36 of file posix_usoc.c.

References HIPC_usoc::fdw, HIPC_ERR_S_IO_WRITE, HIPC_SUCCESS, and hipcPosixWriteExactly().

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