Error handling

Typedefs
typedef void	ltfat_error_handler_t(int ltfat_errno, const char *file, int line, const char *funcname, const char *reason)

Enumerations
enum	ltfaterr_status {   LTFATERR_SUCCESS = 0, LTFATERR_FAILED = -1, LTFATERR_NOMEM = -2, LTFATERR_INITFAILED = -3,   LTFATERR_NULLPOINTER = -4, LTFATERR_EMPTY = -5, LTFATERR_BADARG = -6, LTFATERR_NOTPOSARG = -7,   LTFATERR_NOTINRANGE = -8, LTFATERR_OVERFLOW = -9, LTFATERR_UNDERFLOW = -10, LTFATERR_CANNOTHAPPEN = -11,   LTFATERR_BADSIZE = -12, LTFATERR_BADREQSIZE = -13, LTFATERR_NOTSUPPORTED = -14, LTFATERR_BADTRALEN = -99,   LTFATERR_NOTAFRAME = -100, LTFATERR_NOTPAINLESS = -101, LTFATERR_NOTPOSDEFMATRIX = -102, LTFATERR_NOBLASLAPACK = -200 }

Functions
ltfat_error_handler_t *	ltfat_set_error_handler (ltfat_error_handler_t *new_handler)
ltfat_error_handler_t *	ltfat_set_error_handler_off (void)

Detailed Description

Errors are negative numbers. Positive numbers are reserved for other purposes (like returning number of samples written)

Typedef Documentation

ltfat_error_handler_t

typedef void ltfat_error_handler_t(int ltfat_errno, const char *file, int line, const char *funcname, const char *reason)

Function signature for a custom error handler

Parameters

[in]	ltfat_errno	Status code of the error
[in]	file	Filename
[in]	line	Line
[in]	funcname	Function name
[out]	reason	Error message

Function Documentation

ltfat_set_error_handler()

ltfat_error_handler_t* ltfat_set_error_handler

(

ltfat_error_handler_t *

new_handler

)

Register a new error handler

Default error handling behavior can be recovered by passing NULL.

Returns

Old error handler

ltfat_set_error_handler_off()

ltfat_error_handler_t* ltfat_set_error_handler_off

(

void

)

Disable error handling

Returns

Old error handler