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| author | Arnold D. Robbins <arnold@skeeve.com> | 2016-04-04 23:11:19 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2016-04-04 23:11:19 +0300 |
| commit | 1b5d1b8870cb0ac1c4b99f6cf67e3277427df864 (patch) | |
| tree | 910c37dfb0821cc23de5402c44e4603d2e734721 /builtin.c | |
| parent | fae30f292fc0e2e67de188f8129d043f9909bd0b (diff) | |
| download | egawk-1b5d1b8870cb0ac1c4b99f6cf67e3277427df864.tar.gz egawk-1b5d1b8870cb0ac1c4b99f6cf67e3277427df864.tar.bz2 egawk-1b5d1b8870cb0ac1c4b99f6cf67e3277427df864.zip | |
Add warning for fflush of closed write end on 2-way pipe.
Diffstat (limited to 'builtin.c')
| -rw-r--r-- | builtin.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -237,6 +237,9 @@ do_fflush(int nargs) fp = rp->output.fp; if (fp != NULL) status = rp->output.gawk_fflush(fp, rp->output.opaque); + else if ((rp->flag & RED_TWOWAY) != 0) + warning(_("fflush: cannot flush: two-way pipe `%s' has closed write end"), + file); } else if ((fp = stdfile(tmp->stptr, tmp->stlen)) != NULL) { status = fflush(fp); } else { |