remove useless close function

[ffmpeg] / libavutil / internal.h

diff --git a/libavutil/internal.h b/libavutil/internal.h
index d2f08788e8464539403ddfd4b46a923230eb1d27..8e4f81b244d9bea0c7280e4edbeffd82499b87a7 100644 (file)
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -119,23 +119,14 @@
 #endif
 
 // Use rip-relative addressing if compiling PIC code on x86-64.
-#if defined(__MINGW32__) || defined(__CYGWIN__) || defined(__DJGPP__) || \
-    defined(__OS2__) || (defined (__OpenBSD__) && !defined(__ELF__))
-#    if defined(ARCH_X86_64) && defined(PIC)
-#        define MANGLE(a) "_" #a"(%%rip)"
-#    else
-#        define MANGLE(a) "_" #a
-#    endif
+#if defined(ARCH_X86_64) && defined(PIC)
+#    define LOCAL_MANGLE(a) #a "(%%rip)"
 #else
-#    if defined(ARCH_X86_64) && defined(PIC)
-#        define MANGLE(a) #a"(%%rip)"
-#    elif defined(__APPLE__)
-#        define MANGLE(a) "_" #a
-#    else
-#        define MANGLE(a) #a
-#    endif
+#    define LOCAL_MANGLE(a) #a
 #endif
 
+#define MANGLE(a) EXTERN_PREFIX LOCAL_MANGLE(a)
+
 /* debug stuff */
 
 /* dprintf macros */
@@ -183,7 +174,7 @@ extern const uint8_t ff_sqrt_tab[256];
 
 static inline int av_log2_16bit(unsigned int v);
 
-static inline unsigned int ff_sqrt(unsigned int a)
+static inline av_const unsigned int ff_sqrt(unsigned int a)
 {
     unsigned int b;
 
@@ -278,35 +269,35 @@ if((y)<(x)){\
 }
 
 #ifndef HAVE_LLRINT
-static av_always_inline long long llrint(double x)
+static av_always_inline av_const long long llrint(double x)
 {
     return rint(x);
 }
 #endif /* HAVE_LLRINT */
 
 #ifndef HAVE_LRINT
-static av_always_inline long int lrint(double x)
+static av_always_inline av_const long int lrint(double x)
 {
     return rint(x);
 }
 #endif /* HAVE_LRINT */
 
 #ifndef HAVE_LRINTF
-static av_always_inline long int lrintf(float x)
+static av_always_inline av_const long int lrintf(float x)
 {
     return (int)(rint(x));
 }
 #endif /* HAVE_LRINTF */
 
 #ifndef HAVE_ROUND
-static av_always_inline double round(double x)
+static av_always_inline av_const double round(double x)
 {
     return (x > 0) ? floor(x + 0.5) : ceil(x - 0.5);
 }
 #endif /* HAVE_ROUND */
 
 #ifndef HAVE_ROUNDF
-static av_always_inline float roundf(float x)
+static av_always_inline av_const float roundf(float x)
 {
     return (x > 0) ? floor(x + 0.5) : ceil(x - 0.5);
 }