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| author | Jeff Brown <jeffbrown@google.com> | 2012-05-08 15:05:42 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2012-05-08 15:07:32 -0700 |
| commit | bff8f3fa9848e52e3f3fe773796a03a80133992a (patch) | |
| tree | aeb980d4dbf1e33b6e0d60eeb9c468ec78c91aa9 /libcutils | |
| parent | 796a85e24511b7926a1fccb7cc695900d3ce0922 (diff) | |
| download | system_core-bff8f3fa9848e52e3f3fe773796a03a80133992a.zip system_core-bff8f3fa9848e52e3f3fe773796a03a80133992a.tar.gz system_core-bff8f3fa9848e52e3f3fe773796a03a80133992a.tar.bz2 | |
Add stubs for host builds.
Bug: 4466013
Change-Id: I5633c841e71a48357bb04cd7ccc02550c17bde22
Diffstat (limited to 'libcutils')
| -rw-r--r-- | libcutils/sched_policy.c | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c index 20771c0..79c6994 100644 --- a/libcutils/sched_policy.c +++ b/libcutils/sched_policy.c @@ -16,24 +16,31 @@ ** limitations under the License. */ +#define LOG_TAG "SchedPolicy" + #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #include <errno.h> #include <fcntl.h> +#include <cutils/sched_policy.h> +#include <cutils/log.h> -#define LOG_TAG "SchedPolicy" -#include "cutils/log.h" +/* Re-map SP_DEFAULT to the system default policy, and leave other values unchanged. + * Call this any place a SchedPolicy is used as an input parameter. + * Returns the possibly re-mapped policy. + */ +static inline SchedPolicy _policy(SchedPolicy p) +{ + return p == SP_DEFAULT ? SP_SYSTEM_DEFAULT : p; +} -#ifdef HAVE_SCHED_H -#ifdef HAVE_PTHREADS +#if defined(HAVE_ANDROID_OS) && defined(HAVE_SCHED_H) && defined(HAVE_PTHREADS) #include <sched.h> #include <pthread.h> -#include <cutils/sched_policy.h> - #ifndef SCHED_NORMAL #define SCHED_NORMAL 0 #endif @@ -274,15 +281,6 @@ int get_sched_policy(int tid, SchedPolicy *policy) return 0; } -/* Re-map SP_DEFAULT to the system default policy, and leave other values unchanged. - * Call this any place a SchedPolicy is used as an input parameter. - * Returns the possibly re-mapped policy. - */ -static inline SchedPolicy _policy(SchedPolicy p) -{ - return p == SP_DEFAULT ? SP_SYSTEM_DEFAULT : p; -} - int set_sched_policy(int tid, SchedPolicy policy) { #ifdef HAVE_GETTID @@ -356,6 +354,23 @@ int set_sched_policy(int tid, SchedPolicy policy) return 0; } +#else + +/* Stubs for non-Android targets. */ + +int set_sched_policy(int tid, SchedPolicy policy) +{ + return 0; +} + +int get_sched_policy(int tid, SchedPolicy *policy) +{ + *policy = SP_SYSTEM_DEFAULT; + return 0; +} + +#endif + const char *get_sched_policy_name(SchedPolicy policy) { policy = _policy(policy); @@ -372,5 +387,3 @@ const char *get_sched_policy_name(SchedPolicy policy) return "error"; } -#endif /* HAVE_PTHREADS */ -#endif /* HAVE_SCHED_H */ |