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Added the error handler ignoring misleading warnings...

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This commit is contained in:
Jaroslav Kysela 2000-11-25 16:38:04 +00:00
parent cc398d1855
commit 69a69ade1f
1 changed files with 18 additions and 0 deletions
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18
seq/aconnect/aconnect.c
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@ -22,9 +22,25 @@
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <stdarg.h>
#include <sys/ioctl.h>
#include <sys/asoundlib.h>
static void error_handler(const char *file, int line, const char *function, int err, const char *fmt, ...)
{
va_list arg;
if (err == ENOENT) /* Ignore those misleading "warnings" */
return;
va_start(arg, fmt);
fprintf(stderr, "ALSA lib %s:%i:(%s) ", file, line, function);
vfprintf(stderr, fmt, arg);
if (err)
fprintf(stderr, ": %s", snd_strerror(err));
putc('\n', stderr);
va_end(arg);
}
static void usage(void)
{
fprintf(stderr, "aconnect - ALSA sequencer connection manager\n");
@ -335,6 +351,8 @@ int main(int argc, char **argv)
return 1;
}
snd_lib_error_set_handler(error_handler);
switch (command) {
case LIST_INPUT:
list_ports(seq, group, SND_SEQ_PORT_CAP_READ|SND_SEQ_PORT_CAP_SUBS_READ, list_subs);