rtl-error.c File Reference

RTEMS Run-Time Linker Error. More...

#include <errno.h>
#include <stdio.h>
#include <stdarg.h>
#include <rtems/rtl/rtl.h>
#include "rtl-error.h"

Include dependency graph for rtl-error.c:

Functions
void	rtems_rtl_set_error (int error, const char *format,...)
	Sets the error. More...
int	rtems_rtl_get_error (char *message, size_t max_message)
	Get the last error message clearing it. More...
void	rtems_rtl_clear_error (void)
	Clears the error.

Detailed Description

RTEMS Run-Time Linker Error.

Function Documentation

rtems_rtl_get_error()

int rtems_rtl_get_error	(	char *	message,
		size_t	max_message
	)

Get the last error message clearing it.

This operation locks the run time linker and therefore keeps the RTL thread safe but this call is not thread safe is multiple threads are loading object files at the same time. This call is provided to map to the dlopen family of calls.

Parameters

message	Pointer to a buffer to copy the message into.
max_message	The maximum message that can be copied.

Returns

int The last error number.

rtems_rtl_set_error()

void rtems_rtl_set_error	(	int	error,
		const char *	format,
			...
	)

Sets the error.

Assumes the RTL has been locked.

Parameters

error	The errno error number.
format	The error format string.
...	The variable arguments that depend on the format string.

Referenced by rtems_rtl_elf_relocate_rel(), rtems_rtl_elf_relocate_rela(), rtems_rtl_global_symbols(), rtems_rtl_obj_free(), rtems_rtl_obj_load_sections(), rtems_rtl_obj_relocate_unresolved(), rtems_rtl_symbol_table_open(), and rtems_rtl_unresolved().