libgsmd-tool buffers its output

[pavel@…]

...making it unusable for scripting. Try libgsmd-tool -m shell | cat , then call
yourself. You'll only see the events when you press ^C.

I guess setvbuf() to line buffered at strategic place would be good idea?

[pavel@…]

I guess this is the minimally-intrusive way to fix it.

[pavel@…]

possible fix, compile-tested

[pavel@…]

Actually, it is probably better to just stick fflush(stdout)

while (1) {

fd_set readset;
int gsm_fd = lgsm_fd(lgsmh);
FD_SET(0, &readset);
FD_SET(gsm_fd, &readset);

rc = select(gsm_fd+1, &readset, NULL, NULL, NULL);
if (rc <= 0)

break;

...just before the select() in shell.c

[jluebbe@…]

I've committed a fix in revision 2381.

[jluebbe@…]

I've committed a fix in revision 2381.