This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh linux@weissschuh.net --- tools/include/nolibc/Makefile | 1 + tools/include/nolibc/nolibc.h | 1 + tools/include/nolibc/sys.h | 38 -------------------------- tools/include/nolibc/sys/resource.h | 53 +++++++++++++++++++++++++++++++++++++ tools/include/nolibc/types.h | 1 - 5 files changed, 55 insertions(+), 39 deletions(-)
diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index 4850501b8d53be6b603ecbb04d6f952cd5370cf0..cc82399e940e53940061b60588566db51f2e191a 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -55,6 +55,7 @@ all_files := \ sys/prctl.h \ sys/random.h \ sys/reboot.h \ + sys/resource.h \ sys/stat.h \ sys/syscall.h \ sys/time.h \ diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 36ea7a02c7434cc006a7b12d413add04a2f85565..7d151776e47a30080dc3d961bcdeacd6ab558629 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -103,6 +103,7 @@ #include "sys/prctl.h" #include "sys/random.h" #include "sys/reboot.h" +#include "sys/resource.h" #include "sys/stat.h" #include "sys/syscall.h" #include "sys/time.h" diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index 6c89dd0316dd0ebf03ebde6fa5c14273df6a0c62..282909b1992d17d5292917fbabb0bd2a2dbfce88 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -23,7 +23,6 @@ #include <linux/auxvec.h> #include <linux/fcntl.h> /* for O_* and AT_* */ #include <linux/stat.h> /* for statx() */ -#include <linux/resource.h> #include <linux/utsname.h>
#include "errno.h" @@ -730,43 +729,6 @@ ssize_t read(int fd, void *buf, size_t count) }
-/* - * int getrlimit(int resource, struct rlimit *rlim); - * int setrlimit(int resource, const struct rlimit *rlim); - */ - -static __attribute__((unused)) -int sys_prlimit64(pid_t pid, int resource, - const struct rlimit64 *new_limit, struct rlimit64 *old_limit) -{ - return my_syscall4(__NR_prlimit64, pid, resource, new_limit, old_limit); -} - -static __attribute__((unused)) -int getrlimit(int resource, struct rlimit *rlim) -{ - struct rlimit64 rlim64; - int ret; - - ret = __sysret(sys_prlimit64(0, resource, NULL, &rlim64)); - rlim->rlim_cur = rlim64.rlim_cur; - rlim->rlim_max = rlim64.rlim_max; - - return ret; -} - -static __attribute__((unused)) -int setrlimit(int resource, const struct rlimit *rlim) -{ - struct rlimit64 rlim64 = { - .rlim_cur = rlim->rlim_cur, - .rlim_max = rlim->rlim_max, - }; - - return __sysret(sys_prlimit64(0, resource, &rlim64, NULL)); -} - - /* * int sched_yield(void); */ diff --git a/tools/include/nolibc/sys/resource.h b/tools/include/nolibc/sys/resource.h new file mode 100644 index 0000000000000000000000000000000000000000..ac2705a67e8b3abacffa57f097095b98afa1469c --- /dev/null +++ b/tools/include/nolibc/sys/resource.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * Resource definitions for NOLIBC + * Copyright (C) 2017-2021 Willy Tarreau w@1wt.eu + */ + +/* make sure to include all global symbols */ +#include "nolibc.h" + +#ifndef _NOLIBC_SYS_RESOURCE_H +#define _NOLIBC_SYS_RESOURCE_H + +#include "../sys.h" + +#include <linux/resource.h> + +/* + * int getrlimit(int resource, struct rlimit *rlim); + * int setrlimit(int resource, const struct rlimit *rlim); + */ + +static __attribute__((unused)) +int sys_prlimit64(pid_t pid, int resource, + const struct rlimit64 *new_limit, struct rlimit64 *old_limit) +{ + return my_syscall4(__NR_prlimit64, pid, resource, new_limit, old_limit); +} + +static __attribute__((unused)) +int getrlimit(int resource, struct rlimit *rlim) +{ + struct rlimit64 rlim64; + int ret; + + ret = __sysret(sys_prlimit64(0, resource, NULL, &rlim64)); + rlim->rlim_cur = rlim64.rlim_cur; + rlim->rlim_max = rlim64.rlim_max; + + return ret; +} + +static __attribute__((unused)) +int setrlimit(int resource, const struct rlimit *rlim) +{ + struct rlimit64 rlim64 = { + .rlim_cur = rlim->rlim_cur, + .rlim_max = rlim->rlim_max, + }; + + return __sysret(sys_prlimit64(0, resource, &rlim64, NULL)); +} + +#endif /* _NOLIBC_SYS_RESOURCE_H */ diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index 74c7694b2d5e54f7a86854697ac32a2ea2b62e86..2225c9388a46480a18e9ce603b08d846e5276bab 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -15,7 +15,6 @@ #include <linux/stat.h> #include <linux/time.h> #include <linux/wait.h> -#include <linux/resource.h>
/* Only the generic macros and types may be defined here. The arch-specific