compat/win32/pthread.h: Add an pthread_key_delete() implementation

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
index 2e20548..8ad1873 100644 (file)
--- a/compat/win32/pthread.h
+++ b/compat/win32/pthread.h
@@ -86,6 +86,11 @@ static inline int pthread_key_create(pthread_key_t *keyp, void (*destructor)(voi
        return (*keyp = TlsAlloc()) == TLS_OUT_OF_INDEXES ? EAGAIN : 0;
 }
 
+static inline int pthread_key_delete(pthread_key_t key)
+{
+       return TlsFree(key) ? 0 : EINVAL;
+}
+
 static inline int pthread_setspecific(pthread_key_t key, const void *value)
 {
        return TlsSetValue(key, (void *)value) ? 0 : EINVAL;