options/posix: fix sys/resource.h pollution

Author: no92

abis/linux/resource.h

@@ -5,36 +5,46 @@
 extern "C" {
 #endif
 
+#include <mlibc-config.h>
 #include <bits/posix/timeval.h>
 
+#if defined(_GNU_SOURCE)
+#define PRIO_MIN (-20)
+#define PRIO_MAX 20
+#endif /* defined(_GNU_SOURCE) */
+
+#if defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN
 #define PRIO_PROCESS 0
 #define PRIO_PGRP 1
 #define PRIO_USER 2
 
-#define PRIO_MIN (-20)
-#define PRIO_MAX 20
-
 #define RUSAGE_SELF 0
 #define RUSAGE_CHILDREN -1
 
 #define RLIMIT_CPU 0
+#endif /* defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN */
+
 #define RLIMIT_FSIZE 1
 #define RLIMIT_DATA 2
 #define RLIMIT_STACK 3
 #define RLIMIT_CORE 4
+#define RLIMIT_NOFILE 7
+#define RLIMIT_AS 9
+
+#if defined(_DEFAULT_SOURCE)
 #define RLIMIT_RSS 5
 #define RLIMIT_NPROC 6
-#define RLIMIT_NOFILE 7
 #define RLIMIT_MEMLOCK 8
-#define RLIMIT_AS 9
 #define RLIMIT_LOCKS 10
 #define RLIMIT_SIGPENDING 11
 #define RLIMIT_MSGQUEUE 12
 #define RLIMIT_NICE 13
 #define RLIMIT_RTPRIO 14
 #define RLIMIT_RTTIME 15
 #define RLIMIT_NLIMITS 16
+#endif
 
+#if defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN
 struct rusage {
 	struct timeval ru_utime;
 	struct timeval ru_stime;
@@ -53,6 +63,7 @@ struct rusage {
 	long ru_nvcsw;
 	long ru_nivcsw;
 };
+#endif /* defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN */
 
 #ifdef __cplusplus
 }

options/posix/include/sys/resource.h

@@ -15,7 +15,9 @@
 #define RLIM_SAVED_MAX ((rlim_t)-1)
 #define RLIM_SAVED_CUR ((rlim_t)-1)
 
+#if defined(_GNU_SOURCE)
 #define RLIM_NLIMITS RLIMIT_NLIMITS
+#endif /* defined(_GNU_SOURCE) */
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,20 +30,24 @@ struct rlimit {
 
 #ifndef __MLIBC_ABI_ONLY
 
+#if defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN
 int getpriority(int __which, id_t __who);
 int setpriority(int __which, id_t __who, int __prio);
 
 int getrusage(int __who, struct rusage *__usage);
+#endif /* defined(_DEFAULT_SOURCE) || __MLIBC_XOPEN */
+
 int getrlimit(int __resource, struct rlimit *__rlim);
-#if __MLIBC_LINUX_OPTION
-int getrlimit64(int __resource, struct rlimit *__rlim);
-#endif /* !__MLIBC_LINUX_OPTION */
 int setrlimit(int __resource, const struct rlimit *__rlim);
-#if __MLIBC_LINUX_OPTION
+
+#if __MLIBC_LINUX_OPTION && defined(_LARGEFILE64_SOURCE)
+int getrlimit64(int __resource, struct rlimit *__rlim);
 int setrlimit64(int __resource, const struct rlimit *__rlim);
-#endif /* !__MLIBC_LINUX_OPTION */
+#endif /* __MLIBC_LINUX_OPTION && defined(_LARGEFILE64_SOURCE) */
 
+#if defined(_GNU_SOURCE)
 int prlimit(pid_t __pid, int __resource, const struct rlimit *__new_limits, struct rlimit *__old_limits);
+#endif /* defined(_GNU_SOURCE) */
 
 #endif /* !__MLIBC_ABI_ONLY */