Convert an error code to a string
#include <sys/asoundlib.h> const char *snd_strerror( int errnum );
The snd_strerror() function converts an error code to a string. Its functionality is similar to that of strerror() (see the QNX Neutrino C Library Reference), except that it returns the correct strings for sound error codes.
A pointer to the error message. Don't modify the string that it points to.
If snd_strerror() doesn't recognize the value for errnum, it returns a pointer to the string Unknown error.
See the wave.c example in the appendix.
QNX Neutrino
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |