Module Name:	basesrc
Committed By:	lukem
Date:		Mon Sep 27 23:32:32 UTC 1999

Modified Files:
	basesrc/usr.bin/ftp: extern.h

Log Message:
* idle(): rename to idlecmd(). certain linux distributions have an incompatible
  prototype for idle() in <unistd.h> (which i thought was against namespace
  and sensibility guidelines, but...)
* consistently use xsignal() instead of signal(). we get known behaviour
  in all cases (SA_RESTART), which is good for some borken foreign systems.
* remove signal.h from most files; it's unnecessary now
* fetch_url(): use `long chunksize' instead of ssize_t; it's more portable, and
  we're setting chunksize with strtol() anyway
* xsignal(): only use SA_RESTART if it exists. SunOS 4.x doesn't have it
  but has the inverse (SA_INTERRUPT). the original function i was inspired
  from had this support (lib/signal.c, W. Richard Stevens' `UNP 2nd ed Vol 1').
* remove <termios.h> from util.c; it should be unnecessary now


To generate a diff of this commit:
cvs rdiff -r1.36 -r1.37 basesrc/usr.bin/ftp/extern.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.