diff options
Diffstat (limited to 'nuttx/sched/env_unsetenv.c')
| -rw-r--r-- | nuttx/sched/env_unsetenv.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/nuttx/sched/env_unsetenv.c b/nuttx/sched/env_unsetenv.c index f397eab6b..a751661c7 100644 --- a/nuttx/sched/env_unsetenv.c +++ b/nuttx/sched/env_unsetenv.c @@ -1,7 +1,7 @@ /**************************************************************************** * sched/env_unsetenv.c * - * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -43,9 +43,10 @@ #include <sched.h> #include <string.h> -#include <stdlib.h> #include <errno.h> +#include <nuttx/kmalloc.h> + #include "os_internal.h" #include "env_internal.h" @@ -109,7 +110,7 @@ int unsetenv(const char *name) /* Reallocate the new environment buffer */ alloc = envp->ev_alloc; - tmp = (environ_t*)realloc(envp, SIZEOF_ENVIRON_T(alloc)); + tmp = (environ_t*)krealloc(envp, SIZEOF_ENVIRON_T(alloc)); if (!tmp) { ret = ENOMEM; @@ -127,7 +128,7 @@ int unsetenv(const char *name) errout_with_lock: sched_unlock(); errout: - *get_errno_ptr() = ret; + errno = ret; return ERROR; } |