JehanneOS/mksh
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

this is a rather stupid diff: give ktsearch/ktenter the capability to

Browse Source 
return information needed to do a real ktremove instead of the pseudo
ktdelete operation which merely unsets the DEFINED flag to mark it as
eligible for texpand garbage collection (even worse, !DEFINED entries
are still counted)
This commit is contained in:
tg
2009-08-28 19:57:43 +00:00
parent cd7f3fd836
commit 7240c843ce
9 changed files with 95 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
sh.h
View File

@@ -134,7 +134,7 @@
#endif
#ifdef EXTERN
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.326 2009/08/28 19:16:16 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.327 2009/08/28 19:57:42 tg Exp $");
#endif
#define MKSH_VERSION "R39 2009/08/08"
@@ -851,6 +851,11 @@ struct table {
short size, nfree; /* hash size (always 2^^n), free entries */
};
struct table_entry {
struct table *tp; /* table this entry is in */
struct tbl **ep; /* entry pointer (&tp->tbls[i]) */
};
struct tbl { /* table item */
Area *areap; /* area to allocate from */
union {
@@ -1371,7 +1376,7 @@ int glob_str(char *, XPtrV *, int);
/* exec.c */
int execute(struct op * volatile, volatile int, volatile int * volatile);
int shcomexec(const char **);
struct tbl *findfunc(const char *, uint32_t, bool);
struct tbl *findfunc(const char *, uint32_t, bool, struct table_entry *);
int define(const char *, struct op *);
void builtin(const char *, int (*)(const char **));
struct tbl *findcom(const char *, int);
@@ -1540,9 +1545,9 @@ void coproc_cleanup(int);
struct temp *maketemp(Area *, Temp_type, struct temp **);
uint32_t hash(const char *);
void ktinit(struct table *, Area *, size_t);
struct tbl *ktsearch(struct table *, const char *, uint32_t);
struct tbl *ktenter(struct table *, const char *, uint32_t);
#define ktdelete(p) do { p->flag = 0; } while (/* CONSTCOND */ 0)
struct tbl *ktsearch(struct table *, const char *, uint32_t, struct table_entry *);
struct tbl *ktenter(struct table *, const char *, uint32_t, struct table_entry *);
void ktremove(struct table_entry *);
void ktwalk(struct tstate *, struct table *);
struct tbl *ktnext(struct tstate *);
struct tbl **ktsort(struct table *);