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setjmp: optimize longjmp prologues
[musl]
/
src
/
misc
/
setrlimit.c
diff --git
a/src/misc/setrlimit.c
b/src/misc/setrlimit.c
index
8a1b8cc
..
7a66ab2
100644
(file)
--- a/
src/misc/setrlimit.c
+++ b/
src/misc/setrlimit.c
@@
-6,7
+6,7
@@
#define MIN(a, b) ((a)<(b) ? (a) : (b))
#define FIX(x) do{ if ((x)>=SYSCALL_RLIM_INFINITY) (x)=RLIM_INFINITY; }while(0)
#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)
+
static
int __setrlimit(int resource, const struct rlimit *rlim)
{
unsigned long k_rlim[2];
struct rlimit tmp;
{
unsigned long k_rlim[2];
struct rlimit tmp;
@@
-32,19
+32,19
@@
struct ctx {
static void do_setrlimit(void *p)
{
struct ctx *c = p;
static void do_setrlimit(void *p)
{
struct ctx *c = p;
- if (c->err) return;
+ if (c->err
>0
) return;
c->err = -__setrlimit(c->res, c->rlim);
}
int setrlimit(int resource, const struct rlimit *rlim)
{
c->err = -__setrlimit(c->res, c->rlim);
}
int setrlimit(int resource, const struct rlimit *rlim)
{
- struct ctx c = { .res = resource, .rlim = rlim };
+ struct ctx c = { .res = resource, .rlim = rlim
, .err = -1
};
__synccall(do_setrlimit, &c);
if (c.err) {
__synccall(do_setrlimit, &c);
if (c.err) {
- errno = c.err;
+
if (c.err>0)
errno = c.err;
return -1;
}
return 0;
}
return -1;
}
return 0;
}
-
LFS64(setrlimit
);
+
weak_alias(setrlimit, setrlimit64
);