diff options
Diffstat (limited to 'src/interfaces/ecpg/preproc/variable.c')
| -rw-r--r-- | src/interfaces/ecpg/preproc/variable.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/interfaces/ecpg/preproc/variable.c b/src/interfaces/ecpg/preproc/variable.c index 9d29f340b63..ce3b9506219 100644 --- a/src/interfaces/ecpg/preproc/variable.c +++ b/src/interfaces/ecpg/preproc/variable.c @@ -1,4 +1,4 @@ -/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/variable.c,v 1.50 2009/08/07 10:51:20 meskes Exp $ */ +/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/variable.c,v 1.51 2009/11/26 15:06:47 meskes Exp $ */ #include "postgres_fe.h" @@ -401,6 +401,30 @@ add_variable_to_tail(struct arguments ** list, struct variable * var, struct var *list = new; } +void +remove_variable_from_list(struct arguments ** list, struct variable * var) +{ + struct arguments *p, *prev = NULL; + bool found = false; + + for (p = *list; p; p = p->next) + { + if (p->variable == var) + { + found = true; + break; + } + prev = p; + } + if (found) + { + if (prev) + prev->next = p->next; + else + *list = p->next; + } +} + /* Dump out a list of all the variable on this list. This is a recursive function that works from the end of the list and deletes the list as we go on. |