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2009 Aug 19
2
[PATCH libguestfs] guestfish: detect a few more failed syscalls
...07 +0200
Subject: [PATCH libguestfs] guestfish: detect a few more failed syscalls
* fish/fish.c (issue_command): Detect/diagnose more failed syscalls.
---
fish/fish.c | 26 +++++++++++++++++++++-----
1 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/fish/fish.c b/fish/fish.c
index 830617b..e6cd270 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -750,8 +750,14 @@ issue_command (const char *cmd, char *argv[], const char *pipecmd)
if (pipecmd) {
int fd[2];
- fflush (stdout);
- pipe (fd);
+ if (fflush (stdout)); {
+ perror ("failed to flush standard output"...
2009 Aug 17
13
total warning-removal for daemon/
The warnings in daemon were aggravating and risky
for development (too easy to miss new ones) so I spent some
time last week and today working on removing them.
The first patch gets us down to almost no warnings with
the original -Wall setting. That was by far the hardest part.
Once I'd done that, I enabled nearly all of gcc's warnings via
gnulib's warnings and manywarnings modules