diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/setrlimit64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/setrlimit64.c | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/setrlimit64.c b/sysdeps/unix/sysv/linux/alpha/setrlimit64.c index 1b8a95b9e9..871c878b7e 100644 --- a/sysdeps/unix/sysv/linux/alpha/setrlimit64.c +++ b/sysdeps/unix/sysv/linux/alpha/setrlimit64.c @@ -15,47 +15,39 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <errno.h> -#include <sys/types.h> - -/* Add this redirection so the strong_alias linking setrlimit64 to - {__}setrlimit does not throw a type error. */ -#undef setrlimit -#undef __setrlimit -#define setrlimit setrlimit_redirect -#define __setrlimit __setrlimit_redirect -#include <sys/resource.h> -#undef setrlimit -#undef __setrlimit +#define USE_VERSIONED_RLIMIT +#include <sysdeps/unix/sysv/linux/setrlimit64.c> +versioned_symbol (libc, __setrlimit, setrlimit, GLIBC_2_27); +versioned_symbol (libc, __setrlimit64, setrlimit64, GLIBC_2_27); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_27) /* RLIM64_INFINITY was supposed to be a glibc convention rather than anything seen by the kernel, but it ended being passed to the kernel through the prlimit64 syscall. Given that a lot of binaries with the wrong constant value are in the wild, provide a wrapper function fixing the value before the syscall. */ -#define KERNEL_RLIM64_INFINITY 0xffffffffffffffffULL +# define OLD_RLIM64_INFINITY 0x7fffffffffffffffULL int -__setrlimit64 (enum __rlimit_resource resource, const struct rlimit64 *rlimits) +attribute_compat_text_section +__old_setrlimit64 (enum __rlimit_resource resource, + const struct rlimit64 *rlimits) { struct rlimit64 krlimits; - if (rlimits->rlim_cur == RLIM64_INFINITY) - krlimits.rlim_cur = KERNEL_RLIM64_INFINITY; + if (rlimits->rlim_cur == OLD_RLIM64_INFINITY) + krlimits.rlim_cur = RLIM64_INFINITY; else krlimits.rlim_cur = rlimits->rlim_cur; - if (rlimits->rlim_max == RLIM64_INFINITY) - krlimits.rlim_max = KERNEL_RLIM64_INFINITY; + if (rlimits->rlim_max == OLD_RLIM64_INFINITY) + krlimits.rlim_max = RLIM64_INFINITY; else krlimits.rlim_max = rlimits->rlim_max; - return INLINE_SYSCALL_CALL (prlimit64, 0, resource, &krlimits, NULL); + return __setrlimit64 (resource, &krlimits); } -weak_alias (__setrlimit64, setrlimit64) - -strong_alias (__setrlimit64, __setrlimit) -weak_alias (__setrlimit64, setrlimit) -#ifdef SHARED -__hidden_ver1 (__setrlimit64, __GI___setrlimit, __setrlimit64); +strong_alias (__old_setrlimit64, __old_setrlimit) +compat_symbol (libc, __old_setrlimit, setrlimit, GLIBC_2_0); +compat_symbol (libc, __old_setrlimit64, setrlimit64, GLIBC_2_1); #endif |