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fixed Linux uptime code to use 64-bit integers

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myT 2017-11-29 18:33:09 +01:00
parent 93950031b9
commit 3ad521544c
1 changed files with 7 additions and 5 deletions
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12
code/linux/linux_shared.cpp
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@ -30,6 +30,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <inttypes.h>
#ifdef DEDICATED
#include <sys/wait.h>
#endif
@ -285,7 +286,7 @@ static int Sys_GetProcessUptime( pid_t pid )
return -1;
char fileName[128];
Com_sprintf(fileName, sizeof(fileName), "/proc/%ld/stat", (long)pid);
Com_sprintf(fileName, sizeof(fileName), "/proc/%" PRIu64 "/stat", (uint64_t)pid);
FILE* const file = fopen(fileName, "r");
if (file == NULL)
return -1;
@ -297,18 +298,19 @@ static int Sys_GetProcessUptime( pid_t pid )
}
}
int jiffies;
const qbool success = fscanf(file, "%d", &jiffies) == 1;
int64_t jiffies;
const bool success = fscanf(file, "%" PRId64, &jiffies) == 1;
fclose(file);
if (!success)
return -1;
const int secondsSinceBoot = jiffies / jiffiesPerSec;
const int64_t secondsSinceBoot = jiffies / (int64_t)jiffiesPerSec;
struct sysinfo info;
sysinfo(&info);
const int64_t uptime = (int64_t)info.uptime - secondsSinceBoot;
return (int)info.uptime - secondsSinceBoot;
return (int)uptime;
}