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authorRich Felker <dalias@aerifal.cx>2011-03-11 09:51:54 -0500
committerRich Felker <dalias@aerifal.cx>2011-03-11 09:51:54 -0500
commit243b542382990d8c2d0e5469ae68dfd622551a3e (patch)
tree570ef7dc697febbe261fcc58dba861a7c838d4c1
parent1659aa0e62cf23f3007e01ad8ca7123d8e2b061e (diff)
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implement dummy pthread_attr_[gs]etschedparam functions
for some reason these functions are not shaded by the PS/TPS option in POSIX, so presumably they are mandatory, even though the functionality they offer is optional. for now, provide them in case any programs depend on their existence, but disallow any priority except the default.
-rw-r--r--src/thread/pthread_attr_getschedparam.c7
-rw-r--r--src/thread/pthread_attr_setschedparam.c7
2 files changed, 14 insertions, 0 deletions
diff --git a/src/thread/pthread_attr_getschedparam.c b/src/thread/pthread_attr_getschedparam.c
new file mode 100644
index 00000000..804f6f0f
--- /dev/null
+++ b/src/thread/pthread_attr_getschedparam.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_attr_getschedparam(const pthread_attr_t *a, struct sched_param *param)
+{
+ param->sched_priority = 0;
+ return 0;
+}
diff --git a/src/thread/pthread_attr_setschedparam.c b/src/thread/pthread_attr_setschedparam.c
new file mode 100644
index 00000000..b305f2fa
--- /dev/null
+++ b/src/thread/pthread_attr_setschedparam.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_attr_setschedparam(pthread_attr_t *a, const struct sched_param *param)
+{
+ if (param->sched_priority) return ENOTSUP;
+ return 0;
+}