Mercurial > dovecot > original-hg > dovecot-1.2
diff src/lib/env-util.h @ 9054:89de2b91a655 HEAD
Added env_backup_*() for saving/restoring environment.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Sun, 17 May 2009 21:03:39 -0400 |
parents | b1a7df02ba38 |
children | 19d851d93f92 |
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--- a/src/lib/env-util.h Sun May 17 21:35:07 2009 -0400 +++ b/src/lib/env-util.h Sun May 17 21:03:39 2009 -0400 @@ -9,4 +9,11 @@ /* Clear all environment variables. */ void env_clean(void); +/* Save a copy of the current environment. */ +struct env_backup *env_backup_save(void); +/* Clear the current environment and restore the backup. */ +void env_backup_restore(struct env_backup *env); +/* Free the memory used by environment backup. */ +void env_backup_free(struct env_backup **env); + #endif