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vsz and rss are unsigned longs (ulong ~= width of void* =>

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suitable for expressing total RAM in system). We account
for "32 bit in 64 bit" systems by storing kbytes, not bytes
there. Should allow for up to ~2000 Gb RAM on 32 bits.
This commit is contained in:
Denis Vlasenko 2007-08-29 18:23:36 +00:00
parent 8bdba4d011
commit fc1e9951c6
2 changed files with 5 additions and 5 deletions
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2
include/libbb.h
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@ -891,7 +891,7 @@ typedef struct procps_status_t {
USE_SELINUX(char *context;)
/* Everything below must contain no ptrs to malloc'ed data:
* it is memset(0) for each process in procps_scan() */
unsigned vsz, rss; /* we round it to kbytes */
unsigned long vsz, rss; /* we round it to kbytes */
unsigned long stime, utime;
unsigned pid;
unsigned ppid;

8
procps/ps.c
View File

@ -48,7 +48,7 @@ static void func_pgid(char *buf, int size, const procps_status_t *ps)
sprintf(buf, "%*u", size, ps->pgid);
}
static void put_u(char *buf, int size, unsigned u)
static void put_lu(char *buf, int size, unsigned long u)
{
char buf5[5];
smart_ulltoa5( ((unsigned long long)u) << 10, buf5);
@ -57,12 +57,12 @@ static void put_u(char *buf, int size, unsigned u)
static void func_vsz(char *buf, int size, const procps_status_t *ps)
{
put_u(buf, size, ps->vsz);
put_lu(buf, size, ps->vsz);
}
static void func_rss(char *buf, int size, const procps_status_t *ps)
{
put_u(buf, size, ps->rss);
put_lu(buf, size, ps->rss);
}
static void func_tty(char *buf, int size, const procps_status_t *ps)
@ -405,7 +405,7 @@ int ps_main(int argc, char **argv)
len = printf("%5u %-8s %s ",
p->pid, user, p->state);
else
len = printf("%5u %-8s %6u %s ",
len = printf("%5u %-8s %6lu %s ",
p->pid, user, p->vsz, p->state);
}