Defines | |
| #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. | |
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. | |
Variables | |
| snd_lib_error_handler_t | snd_lib_error |
| snd_lib_error_handler_t | snd_lib_error = snd_lib_error_default |
| #define SND_ERROR_ALISP_NIL (SND_ERROR_BEGIN+1) |
Lisp encountered an error during acall.
| #define SND_ERROR_BEGIN 500000 |
Lower boundary of sound error codes.
| #define SND_ERROR_INCOMPATIBLE_VERSION (SND_ERROR_BEGIN+0) |
Kernel/library protocols are not compatible.
| #define SNDERR | ( | args... | ) | snd_lib_error(__FILE__, __LINE__, __FUNCTION__, 0, ##args) |
Shows a sound error message.
| #define SYSERR | ( | args... | ) | snd_lib_error(__FILE__, __LINE__, __FUNCTION__, errno, ##args) |
Shows a system error message (related to errno).
| typedef void(* snd_lib_error_handler_t)(const char *file, int line, const char *function, int err, const char *fmt,...) |
Error handler callback.
| file | Source file name. | |
| line | Line number. | |
| function | Function name. | |
| err | Value of errno, or 0 if not relevant. | |
| fmt | printf(3) format. | |
| ... | printf(3) arguments. |
| int snd_lib_error_set_handler | ( | snd_lib_error_handler_t | handler | ) |
Sets the error handler.
| handler | The pointer to the new error handler function. |
handler is NULL) the default one which prints the error messages to stderr.
| const char* snd_strerror | ( | int | errnum | ) |
Returns the message for an error code.
| errnum | The error code number, which must be a system error code or an ALSA error code. |
| snd_lib_error_handler_t snd_lib_error = snd_lib_error_default |
Pointer to the error handler function. For internal use only.
Pointer to the error handler function. For internal use only.
1.5.8