physics: fix and refactor unsticking

[xonotic/darkplaces.git] / common.h

diff --git a/common.h b/common.h
index 200e432b0ac8fdc425ea0690af00423f2a45bef9..5b73aa6f6c4d9a5e0fd0bff5a21eac16c87ad24a 100644 (file)
--- a/common.h
+++ b/common.h
@@ -234,11 +234,14 @@ char *va(char *buf, size_t buflen, const char *format, ...) DP_FUNC_PRINTF(3);
 #undef vsnprintf
 #define vsnprintf DP_STATIC_ASSERT(0, "vsnprintf is forbidden for portability reasons. Use dpvsnprintf instead.")
 
-// dpsnprintf and dpvsnprintf
-// return the number of printed characters, excluding the final '\0'
-// or return -1 if the buffer isn't big enough to contain the entire string.
-// buffer is ALWAYS null-terminated
+// documentation duplicated deliberately for the benefit of IDEs that support https://www.doxygen.nl/manual/docblocks.html
+/// Returns the number of printed characters, excluding the final '\0'
+/// or returns -1 if the buffer isn't big enough to contain the entire string.
+/// Buffer is ALWAYS null-terminated.
 extern int dpsnprintf (char *buffer, size_t buffersize, const char *format, ...) DP_FUNC_PRINTF(3);
+/// Returns the number of printed characters, excluding the final '\0'
+/// or returns -1 if the buffer isn't big enough to contain the entire string.
+/// Buffer is ALWAYS null-terminated.
 extern int dpvsnprintf (char *buffer, size_t buffersize, const char *format, va_list args);
 
 // A bunch of functions are forbidden for security reasons (and also to please MSVS 2005, for some of them)