diff options
Diffstat (limited to 'system.c')
| -rw-r--r-- | system.c | 30 |
1 files changed, 22 insertions, 8 deletions
@@ -1,4 +1,4 @@ -/* $Id: system.c,v 1.6 2000/03/17 09:21:42 reinelt Exp $ +/* $Id: system.c,v 1.7 2000/03/18 08:07:04 reinelt Exp $ * * system status retreivement * @@ -20,6 +20,12 @@ * * * $Log: system.c,v $ + * Revision 1.7 2000/03/18 08:07:04 reinelt + * + * vertical bars implemented + * bar compaction improved + * memory information implemented + * * Revision 1.6 2000/03/17 09:21:42 reinelt * * various memory statistics added @@ -107,7 +113,7 @@ #include <linux/sys.h> #endif -static unsigned long parse_meminfo (char *tag, char *buffer) +static int parse_meminfo (char *tag, char *buffer) { char *p; unsigned long val; @@ -190,18 +196,26 @@ int Memory(void) int Ram (int *total, int *free, int *shared, int *buffered, int *cached) { + static time_t now=0; static int fd=-2; - unsigned long v1, v2, v3, v4, v5; + static int v1=0; + static int v2=0; + static int v3=0; + static int v4=0; + static int v5=0; char buffer[4096]; - *total=0; - *free=0; - *shared=0; - *buffered=0; - *cached=0; + *total=v1; + *free=v2; + *shared=v3; + *buffered=v4; + *cached=v5; if (fd==-1) return -1; + if (time(NULL)==now) return 0; + time(&now); + if (fd==-2) { fd = open("/proc/meminfo", O_RDONLY | O_NDELAY); if (fd==-1) { |