From 6334e558ab33ee1e54ed33740881a2798c5915c2 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 21 Jan 2004 23:27:48 +0000 Subject: Split up syscalls.c, since it had grown to be quite large and ugly. -Erik --- libc/sysdeps/linux/common/getrlimit.c | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 libc/sysdeps/linux/common/getrlimit.c (limited to 'libc/sysdeps/linux/common/getrlimit.c') diff --git a/libc/sysdeps/linux/common/getrlimit.c b/libc/sysdeps/linux/common/getrlimit.c new file mode 100644 index 000000000..279f02fdc --- /dev/null +++ b/libc/sysdeps/linux/common/getrlimit.c @@ -0,0 +1,47 @@ +/* vi: set sw=4 ts=4: */ +/* + * getrlimit() for uClibc + * + * Copyright (C) 2000-2004 by Erik Andersen + * + * GNU Library General Public License (LGPL) version 2 or later. + */ + +#include "syscalls.h" +#include +#include + +#ifdef __NR_ugetrlimit +#define __NR___ugetrlimit __NR_ugetrlimit +_syscall2(int, __ugetrlimit, enum __rlimit_resource, resource, + struct rlimit *, rlim); +int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) +{ + return (__ugetrlimit(resource, rlimits)); +} + +#else /* __NR_ugetrlimit */ + +/* Only include the old getrlimit if the new one (ugetrlimit) is not around */ +#define __NR___getrlimit __NR_getrlimit +static inline +_syscall2(int, __getrlimit, int, resource, struct rlimit *, rlim); + +int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) +{ + int result; + + result = __getrlimit(resource, rlimits); + + if (result == -1) + return result; + + /* We might have to correct the limits values. Since the old values + * were signed the infinity value is too small. */ + if (rlimits->rlim_cur == RLIM_INFINITY >> 1) + rlimits->rlim_cur = RLIM_INFINITY; + if (rlimits->rlim_max == RLIM_INFINITY >> 1) + rlimits->rlim_max = RLIM_INFINITY; + return result; +} +#endif -- cgit v1.2.3