Super PC 34/Super PC 34 (Shareware).iso/spc/UTIL/DJGPP2/V2/DJLSR200.ZIP/src/libc/compat/sys/resource/resource.txh

C/C++ Source or Header | 1995-07-23 | 721 b | 38 lines

@node getrusage, unix
@subheading Syntax

@example
#include <sys/time.h>
#include <sys/resource.h

int getrusage(int who, struct rusage *rusage);
@end example

@subheading Description

This function returns information about the running process.  Currently,
the only field that is computed is this:

@example
struct rusage @{
  struct timeval ru_utime;  /* total time used by process */
@};
@end example

The remainder of the fields are set to zero.

The @var{who} parameter must be @code{RUSAGE_SELF} or
@code{RUSAGE_CHILDREN}.

@subheading Return Value

Zero on success, nonzero on failure.

@subheading Example

@example
struct rusage r;
getrusage(RUSAGE_SELF, &r);
@end example