Modified holdsigs() to use sighold() rather than sigset()
authorCraig Leres <leres@ucbvax.Berkeley.EDU>
Sat, 26 Feb 1983 09:37:15 +0000 (01:37 -0800)
committerCraig Leres <leres@ucbvax.Berkeley.EDU>
Sat, 26 Feb 1983 09:37:15 +0000 (01:37 -0800)
commitf5df67b9d303ea4b226de26e833d54ed794941a3
tree9dc19312c9b6fb9de3595a6737d8cca710b27ec2
parenta76b60f6ea9d18a14461b5c8ebcad1a5ad4b2fd5
Modified holdsigs() to use sighold() rather than sigset()
(which fixes many signal related bugs.) Also added a hold
depth counter since sighold()s don't stack.

SCCS-vsn: usr.bin/mail/fio.c 2.13
usr/src/usr.bin/mail/fio.c