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/*
* LIB/PSSTAT.C - command line status / shows up in ps
*
*/
#include "defs.h"
Prototype void SetStatusLine(char *ptr, int len);
Prototype void vstprintf(const char *ctl, va_list va);
Prototype void stprintf(const char *ctl, ...);
char *ArgvBuf;
int ArgvLen;
void
SetStatusLine(char *ptr, int len)
{
ArgvBuf = ptr;
ArgvLen = len;
memset(ptr, 0, len);
}
/*
* If we have proctitle(), stprintf() is macro'd to it directly, else
* we fudge it here.
*/
#if HAS_PROC_TITLE == 0
void
stprintf(const char *ctl, ...)
{
va_list va;
va_start(va, ctl);
vstprintf(ctl, va);
va_end(va);
}
void
vstprintf(const char *ctl, va_list va)
{
int n;
if (ArgvBuf) {
n = vsnprintf(ArgvBuf, ArgvLen, ctl, va);
if (n < ArgvLen)
memset(ArgvBuf + n, 0, ArgvLen - n);
}
}
#endif
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