diff options
Diffstat (limited to 'kernel/debug/kdb')
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 438b868cbfa9..6b213c8252d6 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -272,11 +272,10 @@ char *kdbgetenv(const char *match) * kdballocenv - This function is used to allocate bytes for * environment entries. * Parameters: - * match A character string representing a numeric value - * Outputs: - * *value the unsigned long representation of the env variable 'match' + * bytes The number of bytes to allocate in the static buffer. * Returns: - * Zero on success, a kdb diagnostic on failure. + * A pointer to the allocated space in the buffer on success. + * NULL if bytes > size available in the envbuffer. * Remarks: * We use a static environment buffer (envbuffer) to hold the values * of dynamically generated environment variables (see kdb_set). Buffer |