check for _LARGEFILE64_SOURCE instead of __USE_LARGEFILE64 - 9base - revived minimalist port of Plan 9 userland to Unix
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---
DIR commit de27e3fba58c3dd467c29ea9a1aea6f9e65a5299
DIR parent 5673fdd72fae4823ba67e2c216bbfd724bc9e01c
HTML Author: Evan Gates <evan.gates@gmail.com>
Date: Fri, 9 Sep 2016 12:36:57 -0700
check for _LARGEFILE64_SOURCE instead of __USE_LARGEFILE64
glibc doesn't define getdents() and requires use of the raw syscall. As
such lib9/dirread.c needed to decide whether to use SYS_getdents or
SYS_getdents64 and was checking if __USE_LARGEFILE64 was defined in
order to do so. musl does not define __USE_LARGEFILE64 so the wrong
syscall was being used. musl does however define _LARGEFILE64_SOURCE,
the macro that glibc checks in order to define __USE_LARGEFILE64.
Diffstat:
M lib9/dirread.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
DIR diff --git a/lib9/dirread.c b/lib9/dirread.c
@@ -6,7 +6,7 @@
#if defined (__linux__)
# include <sys/syscall.h>
-# if defined (__USE_LARGEFILE64)
+# if defined (_LARGEFILE64_SOURCE)
# define getdents SYS_getdents64
# else
# define getdents SYS_getdents