pal_err.h File Reference

Platform-agnostic error codes and checking macros. More...

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Macros
#define	PAL_ERR_TO_NAME(err)
	Convert a pal_err_t code to its human-readable name.
#define	PAL_CHECK(x, tag, msg)
	Macro that evaluates an expression and call a return if the result is different from PAL_OK.
#define	PAL_CHECK_COND(cond, tag, msg)
	Macro that evaluates a boolean condition and call a return if the result is false.
Error Codes
#define	PAL_OK   0
	Operation completed successfully.
#define	PAL_FAIL   -1
	Generic failure.
#define	PAL_ERR_NO_MEM   -2
	Memory allocation failed.
#define	PAL_ERR_INVALID_ARG   -3
	One or more arguments are invalid.
#define	PAL_ERR_INVALID_STATE   -4
	The current state does not permit this operation.
#define	PAL_ERR_INVALID_SIZE   -5
	A size value is out of the valid range.
#define	PAL_ERR_NOT_FOUND   -6
	Requested resource was not found.
#define	PAL_ERR_NOT_SUPPORTED   -7
	Operation or feature is not supported.
#define	PAL_ERR_TIMEOUT   -8
	Operation timed out.
#define	PAL_ERR_INVALID_CRC   -9
	CRC check failed.
#define	PAL_ERR_NOT_FINISHED   -10
	Operation has not finished yet.
#define	PAL_ERR_NOT_ALLOWED   -11
	Operation is not permitted in the current context.

Typedefs
typedef int	pal_err_t

Functions
static const char *	_pal_err_to_name (pal_err_t err)
	Convert a pal_err_t code to its human-readable name.

Detailed Description

Platform-agnostic error codes and checking macros.

Author

Adrien Chevrier

Copyright

Copyright (c) 2026 Adrien Chevrier. Under AGPL-3.0-or-later license.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Version

0.1

Date

2026-02-05