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-rw-r--r--src/linux/prlimit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/linux/prlimit.c b/src/linux/prlimit.c
index 12152484..d1639cca 100644
--- a/src/linux/prlimit.c
+++ b/src/linux/prlimit.c
@@ -1,4 +1,4 @@
-#include <unistd.h>
+#define _GNU_SOURCE
#include <sys/resource.h>
#include "syscall.h"
#include "libc.h"
@@ -8,4 +8,5 @@ int prlimit(pid_t pid, int resource, const struct rlimit *new_limit, struct rlim
return syscall(SYS_prlimit64, pid, resource, new_limit, old_limit);
}
+#undef prlimit64
LFS64(prlimit);