Joel “chesky†Salomon wrote:
I’ve got a function in the Brain-Dead SHell™ that I’m writing for homework that looks like this: Biobuf in;void bdsh(int f) { Binit(&in, f, OREAD); yyparse(); Bterm(&in); } This function gets called for each file named in argv[] after main() open(2)s it. My question is: is the call Bterm necessary, or will Binit reinitialize the global Biobuf correctly on its own—or am I courting trouble some other way? The man page for bio(2) is a bit vauge on reusing Biobufs.
What's one extra, correct, Bterm call among friends ?
