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error.h File Reference

Application interface library for the ALSA driver. More...

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Macros

#define SND_ERROR_BEGIN   500000
#define SND_ERROR_INCOMPATIBLE_VERSION   (SND_ERROR_BEGIN+0)
#define SND_ERROR_ALISP_NIL   (SND_ERROR_BEGIN+1)
#define SNDERR(args...)   snd_lib_error(__FILE__, __LINE__, __FUNCTION__, 0, ##args)
#define SYSERR(args...)   snd_lib_error(__FILE__, __LINE__, __FUNCTION__, errno, ##args)

Typedefs

typedef void(* snd_lib_error_handler_t )(const char *file, int line, const char *function, int err, const char *fmt,...)
 Error handler callback.
typedef void(* snd_local_error_handler_t )(const char *file, int line, const char *func, int err, const char *fmt, va_list arg)

Functions

const char * snd_strerror (int errnum)
 Returns the message for an error code.
int snd_lib_error_set_handler (snd_lib_error_handler_t handler)
 Sets the error handler.
snd_local_error_handler_t snd_lib_error_set_local (snd_local_error_handler_t func)
 Install local error handler.

Variables

snd_lib_error_handler_t snd_lib_error

Detailed Description

Application interface library for the ALSA driver.

Author:
Jaroslav Kysela perex.nosp@m.@per.nosp@m.ex.cz
Abramo Bagnara abram.nosp@m.o@al.nosp@m.sa-pr.nosp@m.ojec.nosp@m.t.org
Takashi Iwai tiwai.nosp@m.@sus.nosp@m.e.de
Date:
1998-2001

Application interface library for the ALSA driver


Typedef Documentation

typedef void(* snd_local_error_handler_t)(const char *file, int line, const char *func, int err, const char *fmt, va_list arg)

Local error handler function type


Function Documentation

snd_local_error_handler_t snd_lib_error_set_local ( snd_local_error_handler_t  func)

Install local error handler.

Parameters:
funcThe local error handler function
Return values:
Previouslocal error handler function