FOSS/xfce4-taskmanager
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[linux] Fix compiler warnings from Linux implementation

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This commit is contained in:
Mike Massonnet
2010-06-08 21:59:03 +02:00
parent 81bdc6d2ba
commit 1506382577
1 changed files with 13 additions and 16 deletions
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29
src/task-manager-linux.c
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@@ -42,12 +42,12 @@ get_memory_usage (guint64 *memory_total, guint64 *memory_free, guint64 *memory_c
while (found < 6 && fgets (buffer, 1024, file) != NULL)
{
found += sscanf (buffer, "MemTotal:\t%u kB", memory_total);
found += sscanf (buffer, "MemFree:\t%u kB", memory_free);
found += sscanf (buffer, "Cached:\t%u kB", memory_cache);
found += sscanf (buffer, "Buffers:\t%u kB", memory_buffers);
found += sscanf (buffer, "SwapTotal:\t%u kB", swap_total);
found += sscanf (buffer, "SwapFree:\t%u kB", swap_free);
found += sscanf (buffer, "MemTotal:\t%llu kB", memory_total);
found += sscanf (buffer, "MemFree:\t%llu kB", memory_free);
found += sscanf (buffer, "Cached:\t%llu kB", memory_cache);
found += sscanf (buffer, "Buffers:\t%llu kB", memory_buffers);
found += sscanf (buffer, "SwapTotal:\t%llu kB", swap_total);
found += sscanf (buffer, "SwapFree:\t%llu kB", swap_free);
}
fclose (file);
@@ -71,11 +71,10 @@ get_cpu_usage (gushort *cpu_count, gfloat *cpu_user, gfloat *cpu_system)
static gulong jiffies_user_old = 0, jiffies_system_old = 0, jiffies_total_old = 0;
gulong user = 0, user_nice = 0, system = 0, idle = 0;
if ((file = fopen (filename, "r")) == NULL)
if ((file = fopen (filename, "r")) == NULL || fgets (buffer, 1024, file) == NULL)
return FALSE;
fgets (buffer, 1024, file);
sscanf (buffer, "cpu\t%u %u %u %u", &user, &user_nice, &system, &idle);
sscanf (buffer, "cpu\t%lu %lu %lu %lu", &user, &user_nice, &system, &idle);
if (_cpu_count == 0)
{
@@ -111,7 +110,7 @@ get_cpu_usage (gushort *cpu_count, gfloat *cpu_user, gfloat *cpu_system)
return TRUE;
}
static inline int get_pagesize ()
static inline int get_pagesize (void)
{
static int pagesize = 0;
if (pagesize == 0)
@@ -128,7 +127,7 @@ get_task_cmdline (Task *task)
{
FILE *file;
gchar filename[96];
gint i;
guint i;
gchar c;
snprintf (filename, 96, "/proc/%i/cmdline", task->pid);
@@ -196,10 +195,8 @@ get_task_details (guint pid, Task *task)
gchar buffer[1024];
snprintf (filename, 96, "/proc/%d/stat", pid);
if ((file = fopen (filename, "r")) == NULL)
if ((file = fopen (filename, "r")) == NULL || fgets (buffer, 1024, file) == NULL)
return FALSE;
fgets (buffer, 1024, file);
fclose (file);
/* Scanning the short process name is unreliable with scanf when it contains
@@ -229,7 +226,7 @@ get_task_details (guint pid, Task *task)
struct passwd *pw;
struct stat sstat;
sscanf(buffer, "%i %255s %1s %i %i %i %i %i %255s %255s %255s %255s %255s %i %i %i %i %i %i %i %i %i %i %i %255s %255s %255s %i %255s %255s %255s %255s %255s %255s %255s %255s %255s %255s %i %255s %255s",
sscanf(buffer, "%i %255s %1s %i %i %i %i %i %255s %255s %255s %255s %255s %lu %lu %i %i %i %d %i %i %i %llu %llu %255s %255s %255s %i %255s %255s %255s %255s %255s %255s %255s %255s %255s %255s %i %255s %255s",
&task->pid, // processid
dummy, // processname
task->state, // processstate
@@ -251,7 +248,7 @@ get_task_details (guint pid, Task *task)
&idummy, // cutime " waited for children in user mode
&idummy, // cstime " system mode
&idummy, // priority (nice value + fifteen)
&task->prio, // nice range from 19 to -19
(gint*)&task->prio, // nice range from 19 to -19
&idummy, // hardcoded 0
&idummy, // itrealvalue time in jiffies to next SIGALRM send to this process