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| author | Gerlando Falauto <gerlando.falauto@keymile.com> | 2012-08-24 00:11:38 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-09-18 12:01:52 -0700 |
| commit | 348b1f1c6064990210a6797c86514fd358b73062 (patch) | |
| tree | 05d75464ef3a543a3c84a2fc7b2e2c3a61c029b3 /include/search.h | |
| parent | c3f6525854bbc664ce9fbed9754af1daf56ba08e (diff) | |
| download | u-boot-imx-348b1f1c6064990210a6797c86514fd358b73062.zip u-boot-imx-348b1f1c6064990210a6797c86514fd358b73062.tar.gz u-boot-imx-348b1f1c6064990210a6797c86514fd358b73062.tar.bz2 | |
env: make himport_r() selective on variables
Add 2 new arguments to himport_r():
o "nvars", "vars": number and list of variables to take into account
(0 means ALL)
NOTE: This patch does not change the current behaviour.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'include/search.h')
| -rw-r--r-- | include/search.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/search.h b/include/search.h index a4a5ef4..94d75fc 100644 --- a/include/search.h +++ b/include/search.h @@ -94,9 +94,13 @@ extern ssize_t hexport_r(struct hsearch_data *__htab, const char __sep, char **__resp, size_t __size, int argc, char * const argv[]); +/* + * nvars: length of vars array + * vars: array of strings (variable names) to import (nvars == 0 means all) + */ extern int himport_r(struct hsearch_data *__htab, const char *__env, size_t __size, const char __sep, - int __flag); + int __flag, int nvars, char * const vars[]); /* Flags for himport_r() */ #define H_NOCLEAR (1 << 0) /* do not clear hash table before importing */ |