diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2016-01-30 05:26:11 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2016-01-30 05:27:48 +0300 |
| commit | 0e4e1993e619caad3dfbecc20ab9fb20cdf6cd06 (patch) | |
| tree | 1afa79af7d1cf754c274ea6e58b5db91e0852f0e /source/blender/blenlib/intern/sort.c | |
| parent | 5f0b673aa950bd268841ca11bb7da01458b985e1 (diff) | |
Cleanup: correct qsort comments
Also add link to original source & parenthesize min macro.
Diffstat (limited to 'source/blender/blenlib/intern/sort.c')
| -rw-r--r-- | source/blender/blenlib/intern/sort.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/source/blender/blenlib/intern/sort.c b/source/blender/blenlib/intern/sort.c index 190c874e1b5..19fea87fb41 100644 --- a/source/blender/blenlib/intern/sort.c +++ b/source/blender/blenlib/intern/sort.c @@ -44,12 +44,17 @@ # undef min #endif -/* note: modified to use glibc arg order for callback */ -/* **** qsort based on FreeBSD source (libkern\qsort.c) **** */ +/** + * qsort, copied from FreeBSD source. + * with only very minor edits, see: + * http://github.com/freebsd/freebsd/blob/master/sys/libkern/qsort.c + * + * \note modified to use glibc arg order for callbacks. + */ BLI_INLINE char *med3(char *, char *, char *, BLI_sort_cmp_t, void *); BLI_INLINE void swapfunc(char *, char *, int, int); -#define min(a, b) (a) < (b) ? a : b +#define min(a, b) (a) < (b) ? (a) : (b) #define swapcode(TYPE, parmi, parmj, n) \ { \ long i = (n) / sizeof(TYPE); \ @@ -92,8 +97,6 @@ BLI_INLINE char *med3(char *a, char *b, char *c, BLI_sort_cmp_t cmp, void *thunk /** * Quick sort reentrant. - * - * \note Follows BSD arg order (incompatible with glibc). */ void BLI_qsort_r(void *a, size_t n, size_t es, BLI_sort_cmp_t cmp, void *thunk) { |