libbb.h: do not use homegrown struct sysinfo.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/include/libbb.h b/include/libbb.h
index 1502272..3d31ff2 100644 (file)
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -52,6 +52,10 @@
 #ifdef HAVE_SYS_STATFS_H
 # include <sys/statfs.h>
 #endif
+/* struct sysinfo is linux-specific */
+#ifdef __linux__
+# include <sys/sysinfo.h>
+#endif
 #if ENABLE_SELINUX
 # include <selinux/selinux.h>
 # include <selinux/context.h>
@@ -133,25 +137,6 @@ int klogctl(int type, char *b, int len);
 #if !defined __FreeBSD__
 char *dirname(char *path);
 #endif
-/* Include our own copy of struct sysinfo to avoid binary compatibility
- * problems with Linux 2.4, which changed things.  Grumble, grumble. */
-struct sysinfo {
-       long uptime;                    /* Seconds since boot */
-       unsigned long loads[3];         /* 1, 5, and 15 minute load averages */
-       unsigned long totalram;         /* Total usable main memory size */
-       unsigned long freeram;          /* Available memory size */
-       unsigned long sharedram;        /* Amount of shared memory */
-       unsigned long bufferram;        /* Memory used by buffers */
-       unsigned long totalswap;        /* Total swap space size */
-       unsigned long freeswap;         /* swap space still available */
-       unsigned short procs;           /* Number of current processes */
-       unsigned short pad;                     /* Padding needed for m68k */
-       unsigned long totalhigh;        /* Total high memory size */
-       unsigned long freehigh;         /* Available high memory size */
-       unsigned int mem_unit;          /* Memory unit size in bytes */
-       char _f[20 - 2 * sizeof(long) - sizeof(int)]; /* Padding: libc5 uses this.. */
-};
-int sysinfo(struct sysinfo* info);
 #ifndef PATH_MAX
 # define PATH_MAX 256
 #endif