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The `socket' function in the backends is only ever checked to see if

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it's NULL. Since we already have one back end (uxpty) which doesn't
in fact talk to a network socket, and may well have more soon, I'm
replacing this TCP/IP-centric function with a nice neutral
`connected' function returning a boolean. Nothing else about its
semantics has currently changed.

[originally from svn r6810]
This commit is contained in:
Simon Tatham
2006-08-27 08:03:19 +00:00
parent cda522186a
commit c353c3cc97
10 changed files with 26 additions and 26 deletions
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4
psftp.c
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@ -952,7 +952,7 @@ int sftp_cmd_close(struct sftp_command *cmd)
return 0;
}
if (back != NULL && back->socket(backhandle) != NULL) {
if (back != NULL && back->connected(backhandle)) {
char ch;
back->special(backhandle, TS_EOF);
sftp_recvdata(&ch, 1);
@ -2909,7 +2909,7 @@ int psftp_main(int argc, char *argv[])
do_sftp(mode, modeflags, batchfile);
if (back != NULL && back->socket(backhandle) != NULL) {
if (back != NULL && back->connected(backhandle)) {
char ch;
back->special(backhandle, TS_EOF);
sftp_recvdata(&ch, 1);