X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmisc%2Fgetrlimit.c;h=b073677f1a77a7a6062813cba43da1c44528798e;hb=6d99ad91e869aab35a4d76d34c3c9eaf29482bad;hp=84a659d4cf9552a5d8f2a5b2717024f83f5fe937;hpb=f7eb91e7952553dc24a734030a6c78f8dc6ed455;p=musl

diff --git a/src/misc/getrlimit.c b/src/misc/getrlimit.c
index 84a659d4..b073677f 100644
--- a/src/misc/getrlimit.c
+++ b/src/misc/getrlimit.c
@@ -1,14 +1,26 @@
 #include <sys/resource.h>
+#include <errno.h>
 #include "syscall.h"
 #include "libc.h"
 
+#define FIX(x) do{ if ((x)>=SYSCALL_RLIM_INFINITY) (x)=RLIM_INFINITY; }while(0)
+
 int getrlimit(int resource, struct rlimit *rlim)
 {
-	long k_rlim[2];
-	if (syscall2(__NR_getrlimit, resource, (long)k_rlim) < 0)
+	unsigned long k_rlim[2];
+	int ret = syscall(SYS_prlimit64, 0, resource, 0, rlim);
+	if (!ret) {
+		FIX(rlim->rlim_cur);
+		FIX(rlim->rlim_max);
+	}
+	if (!ret || errno != ENOSYS)
+		return ret;
+	if (syscall(SYS_getrlimit, resource, k_rlim) < 0)
 		return -1;
-	rlim->rlim_cur = k_rlim[0] == -1 ? -1 : (unsigned long)k_rlim[0];
-	rlim->rlim_max = k_rlim[1] == -1 ? -1 : (unsigned long)k_rlim[1];
+	rlim->rlim_cur = k_rlim[0] == -1UL ? RLIM_INFINITY : k_rlim[0];
+	rlim->rlim_max = k_rlim[1] == -1UL ? RLIM_INFINITY : k_rlim[1];
+	FIX(rlim->rlim_cur);
+	FIX(rlim->rlim_max);
 	return 0;
 }