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Store any errno and error messages issued while processing each command.

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(Enabled by default while we test it, but in due course we'll only store
the error messages when we need to.)
This commit is contained in:
Alasdair Kergon
2009-07-15 23:57:54 +00:00
parent 7da36611dc
commit 0ed40c04c7
8 changed files with 70 additions and 14 deletions
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3
doc/example_cmdlib.c
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@@ -15,7 +15,8 @@
#include "lvm2cmd.h"
/* All output gets passed to this function line-by-line */
void test_log_fn(int level, const char *file, int line, const char *format)
void test_log_fn(int level, int dm_errno, const char *file, int line,
const char *format)
{
/* Extract and process output here rather than printing it */