newlib-cygwin/winsup/testsuite/winsup.api/pthread/mutex5.c

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2003-01-10 04:51:55 +08:00
/*
* mutex5.c
*
* Confirm the equality/inequality of the various mutex types,
* and the default not-set value.
*/
#include "test.h"
static pthread_mutexattr_t mxAttr;
int
main()
{
int mxType = -1;
int success = 0; /* Use to quell GNU compiler warnings. */
assert(success = PTHREAD_MUTEX_DEFAULT == PTHREAD_MUTEX_NORMAL);
2003-01-10 04:51:55 +08:00
assert(success = PTHREAD_MUTEX_DEFAULT != PTHREAD_MUTEX_RECURSIVE);
assert(success = PTHREAD_MUTEX_RECURSIVE != PTHREAD_MUTEX_ERRORCHECK);
if (success == success)
{
assert(pthread_mutexattr_init(&mxAttr) == 0);
assert(pthread_mutexattr_gettype(&mxAttr, &mxType) == 0);
assert(mxType == PTHREAD_MUTEX_ERRORCHECK);
}
return 0;
}