bcollet/socat
1
0
Fork 0
mirror of https://repo.or.cz/socat.git synced 2025-07-09 21:56:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

EXEC and SYSTEM with stderr injected socat messages into the data stream

Browse source
This commit is contained in:
Gerhard Rieger 2008-06-07 10:14:56 +02:00
parent c4751d50ec
commit ad4bd0d9db
9 changed files with 126 additions and 67 deletions

8
xio-system.c
View file

@ -31,10 +31,11 @@ static int xioopen_system(int argc, const char *argv[], struct opt *opts,
) {
int status;
char *path = NULL;
int duptostderr;
int result;
const char *string = argv[1];
status = _xioopen_foxec(xioflags, &fd->stream, groups, &opts);
status = _xioopen_foxec(xioflags, &fd->stream, groups, &opts, &duptostderr);
if (status < 0) return status;
if (status == 0) { /* child */
int numleft;
@ -50,6 +51,11 @@ static int xioopen_system(int argc, const char *argv[], struct opt *opts,
return STAT_NORETRY;
}
/* only now redirect stderr */
if (duptostderr >= 0) {
diag_dup();
Dup2(duptostderr, 2);
}
Info1("executing shell command \"%s\"", string);
result = System(string);
if (result != 0) {