X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmisc%2Fsetrlimit.c;h=8a1b8cc63d3428cda6654b23742dadbe7f740678;hb=3f65494a4cb2544eb16af3fa64a161bd8142f487;hp=bf03fe6f4e9e32c2bd45a32d35de598539ea766e;hpb=544ee752cd38febfa3aa3798b4dfb6fabd13846b;p=musl

diff --git a/src/misc/setrlimit.c b/src/misc/setrlimit.c
index bf03fe6f..8a1b8cc6 100644
--- a/src/misc/setrlimit.c
+++ b/src/misc/setrlimit.c
@@ -3,9 +3,23 @@
 #include "syscall.h"
 #include "libc.h"
 
+#define MIN(a, b) ((a)<(b) ? (a) : (b))
+#define FIX(x) do{ if ((x)>=SYSCALL_RLIM_INFINITY) (x)=RLIM_INFINITY; }while(0)
+
 int __setrlimit(int resource, const struct rlimit *rlim)
 {
-	long k_rlim[2] = { rlim->rlim_cur, rlim->rlim_max };
+	unsigned long k_rlim[2];
+	struct rlimit tmp;
+	if (SYSCALL_RLIM_INFINITY != RLIM_INFINITY) {
+		tmp = *rlim;
+		FIX(tmp.rlim_cur);
+		FIX(tmp.rlim_max);
+		rlim = &tmp;
+	}
+	int ret = __syscall(SYS_prlimit64, 0, resource, rlim, 0);
+	if (ret != -ENOSYS) return ret;
+	k_rlim[0] = MIN(rlim->rlim_cur, MIN(-1UL, SYSCALL_RLIM_INFINITY));
+	k_rlim[1] = MIN(rlim->rlim_max, MIN(-1UL, SYSCALL_RLIM_INFINITY));
 	return __syscall(SYS_setrlimit, resource, k_rlim);
 }