60caf0c9c2
- Add missing <err.h> for err() and <sys/sysctl.h> for sysctlbyname() - NULL -> 0 for 5th parameter of sysctlbyname() Submitted by: Andriy Voskoboinyk <s3erios@gmail com> Differential Revision: https://reviews.freebsd.org/D3442
81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
/* $FreeBSD$ */
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
int fifo(int argc, char *argv[]);
|
|
int memlock(int argc, char *argv[]);
|
|
int p26(int argc, char *argv[]);
|
|
int sched(int argc, char *argv[]);
|
|
int yield(int argc, char *argv[]);
|
|
|
|
static struct {
|
|
const char *t;
|
|
int (*f)(int, char *[]);
|
|
int works;
|
|
} tab[] = {
|
|
{ "fifo", fifo, 1 },
|
|
{ "memlock", memlock, 0 },
|
|
{ "p26", p26, 1 },
|
|
{ "sched", sched, 1 },
|
|
{ "yield", yield, 1 },
|
|
};
|
|
|
|
static int usage(int argc, char *argv[])
|
|
{
|
|
int i;
|
|
if (argc > 1)
|
|
fprintf(stderr, "%s is unknown\n", argv[1]);
|
|
|
|
fprintf(stderr, "usage: %s [-a] or one of [", argv[0]);
|
|
for (i = 0; i < (sizeof(tab) / sizeof(tab[0])); i++)
|
|
fprintf(stderr, "%s%s", (i)? " | " : "", tab[i].t);
|
|
fprintf(stderr, "]\n");
|
|
|
|
return -1;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int i;
|
|
|
|
if (argc == 2 && strcmp(argv[1], "-a") == 0) {
|
|
#if 1
|
|
fprintf(stderr,
|
|
"-a should but doesn't really work"
|
|
" (my notes say \"because things detach\");\n"
|
|
"meanwhile do these individual tests and look"
|
|
" for a non-zero exit code:\n");
|
|
for (i = 0; i < nitems(tab); i++)
|
|
if (tab[i].works)
|
|
fprintf(stderr, "p1003_1b %s\n", tab[i].t);
|
|
return -1;
|
|
#else
|
|
{
|
|
int r;
|
|
for (i = 0; i < nitems(tab); i++) {
|
|
if (tab[i].works) {
|
|
if ( (r =
|
|
(*tab[i].f)(argc - 1, argv + 1)) ) {
|
|
fprintf(stderr,
|
|
"%s failed\n", tab[i].t);
|
|
return r;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (argc > 1) {
|
|
for (i = 0; i < nitems(tab); i++)
|
|
if (strcmp(tab[i].t, argv[1]) == 0)
|
|
return (*tab[i].f)(argc - 1, argv + 1);
|
|
}
|
|
|
|
return usage(argc, argv);
|
|
}
|