A couple of context functions to catch errors and display them. More...

Functions
PCPCTX *	ptx_new ()
	Create a new PCP Context. More...

void	ptx_clean (PCPCTX *ptx)
	Frees the memory allocated by the context. More...

void	fatal (PCPCTX ptx, const char fmt,...)
	Set an error message. More...

void	fatals_ifany (PCPCTX *ptx)
	Prints error messages to STDERR, if there are some. More...

void	fatals_reset (PCPCTX *ptx)
	Reset the error variables. More...

Detailed Description

A couple of context functions to catch errors and display them.

The context also holds the key hashes.

Function Documentation

Set an error message.

This function gets a printf() like error message, which it stores in the global PCP_ERR variable and sets PCP_ERRSET to 1.

Parameters

[in]	ptx	PCP Context object.
[in]	fmt	printf() like format description.
[in]	...	format parameters, if any.

void fatals_ifany ( PCPCTX * ptx )

Prints error messages to STDERR, if there are some.

FIXME: add something like this which returns the message.

Parameters

[in] ptx PCP Context object.

void fatals_reset ( PCPCTX * ptx )

Reset the error variables.

This can be used to ignore previous errors. Use with care.

Parameters

[in] ptx PCP Context object.

void ptx_clean ( PCPCTX * ptx )

Frees the memory allocated by the context.

Parameters

[in] ptx PCP Context object.

PCPCTX* ptx_new ( )

Create a new PCP Context.

Sets all context pointers to NULL.