diff options
Diffstat (limited to 'libc/sysdeps/linux/common/getrlimit.c')
| -rw-r--r-- | libc/sysdeps/linux/common/getrlimit.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/libc/sysdeps/linux/common/getrlimit.c b/libc/sysdeps/linux/common/getrlimit.c index 70d038a76..dfaedb3e5 100644 --- a/libc/sysdeps/linux/common/getrlimit.c +++ b/libc/sysdeps/linux/common/getrlimit.c @@ -7,25 +7,37 @@ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ +#define getrlimit64 __hide_getrlimit64 #include "syscalls.h" #include <unistd.h> #include <sys/resource.h> +#undef getrlimit64 libc_hidden_proto(getrlimit) -#ifdef __NR_ugetrlimit -# define __NR___ugetrlimit __NR_ugetrlimit -static inline -_syscall2(int, __ugetrlimit, enum __rlimit_resource, resource, - struct rlimit *, rlim); +/* Only wrap getrlimit if the new ugetrlimit is not present and getrlimit sucks */ + +#if defined(__NR_ugetrlimit) + +/* just call ugetrlimit() */ +# define __NR___syscall_ugetrlimit __NR_ugetrlimit +static always_inline +_syscall2(int, __syscall_ugetrlimit, enum __rlimit_resource, resource, + struct rlimit *, rlim); int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) { - return (__ugetrlimit(resource, rlimits)); + return (__syscall_ugetrlimit(resource, rlimits)); } -#else /* __NR_ugetrlimit */ +#elif !defined(__UCLIBC_HANDLE_OLDER_RLIMIT__) + +/* We don't need to wrap getrlimit() */ +_syscall2(int, getrlimit, __rlimit_resource_t, resource, + struct rlimit *, rlim); -/* Only include the old getrlimit if the new one (ugetrlimit) is not around */ +#else + +/* we have to handle old style getrlimit() */ # define __NR___syscall_getrlimit __NR_getrlimit static inline _syscall2(int, __syscall_getrlimit, int, resource, struct rlimit *, rlim); @@ -48,4 +60,9 @@ int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) return result; } #endif + libc_hidden_def(getrlimit) + +#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64 +strong_alias(getrlimit, getrlimit64) +#endif |