Differential D3442 Diff 8340 head/tools/regression/p1003_1b/main.c

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head/tools/regression/p1003_1b/main.c

/* $FreeBSD$ */		/* $FreeBSD$ */

		#include <sys/param.h>

#include <stdio.h>		#include <stdio.h>
#include <string.h>		#include <string.h>

int fifo(int argc, char *argv[]);		int fifo(int argc, char *argv[]);
int memlock(int argc, char *argv[]);		int memlock(int argc, char *argv[]);
int p26(int argc, char *argv[]);		int p26(int argc, char *argv[]);
int sched(int argc, char *argv[]);		int sched(int argc, char *argv[]);
int yield(int argc, char *argv[]);		int yield(int argc, char *argv[]);

static struct {		static struct {
const char *t;		const char *t;
int (f)(int, char []);		int (f)(int, char []);
int works;		int works;
} tab[] = {		} tab[] = {
{ "fifo", fifo, 1 },		{ "fifo", fifo, 1 },
{ "memlock", memlock, 0 },		{ "memlock", memlock, 0 },
{ "p26", p26, 1 },		{ "p26", p26, 1 },
{ "sched", sched, 1 },		{ "sched", sched, 1 },
{ "yield", yield, 1 },		{ "yield", yield, 1 },
};		};

#define N(T) (sizeof (T)/ sizeof(T[0]))

static int usage(int argc, char *argv[])		static int usage(int argc, char *argv[])
{		{
int i;		int i;
if (argc > 1)		if (argc > 1)
fprintf(stderr, "%s is unknown\n", argv[1]);		fprintf(stderr, "%s is unknown\n", argv[1]);

fprintf(stderr, "usage: %s [-a] or one of [", argv[0]);		fprintf(stderr, "usage: %s [-a] or one of [", argv[0]);
for (i = 0; i < (sizeof(tab) / sizeof(tab[0])); i++)		for (i = 0; i < (sizeof(tab) / sizeof(tab[0])); i++)
Show All 9 Lines	int main(int argc, char *argv[])

if (argc == 2 && strcmp(argv[1], "-a") == 0) {		if (argc == 2 && strcmp(argv[1], "-a") == 0) {
#if 1		#if 1
fprintf(stderr,		fprintf(stderr,
"-a should but doesn't really work"		"-a should but doesn't really work"
" (my notes say \"because things detach\");\n"		" (my notes say \"because things detach\");\n"
"meanwhile do these individual tests and look"		"meanwhile do these individual tests and look"
" for a non-zero exit code:\n");		" for a non-zero exit code:\n");
for (i = 0; i < N(tab); i++)		for (i = 0; i < nitems(tab); i++)
if (tab[i].works)		if (tab[i].works)
fprintf(stderr, "p1003_1b %s\n", tab[i].t);		fprintf(stderr, "p1003_1b %s\n", tab[i].t);
return -1;		return -1;
#else		#else
{		{
int r;		int r;
for (i = 0; i < N(tab); i++) {		for (i = 0; i < nitems(tab); i++) {
if (tab[i].works) {		if (tab[i].works) {
if ( (r =		if ( (r =
(*tab[i].f)(argc - 1, argv + 1)) ) {		(*tab[i].f)(argc - 1, argv + 1)) ) {
fprintf(stderr,		fprintf(stderr,
"%s failed\n", tab[i].t);		"%s failed\n", tab[i].t);
return r;		return r;
}		}
}		}
}		}
return 0;		return 0;
}		}
#endif		#endif
}		}

if (argc > 1) {		if (argc > 1) {
for (i = 0; i < N(tab); i++)		for (i = 0; i < nitems(tab); i++)
if (strcmp(tab[i].t, argv[1]) == 0)		if (strcmp(tab[i].t, argv[1]) == 0)
return (*tab[i].f)(argc - 1, argv + 1);		return (*tab[i].f)(argc - 1, argv + 1);
}		}

return usage(argc, argv);		return usage(argc, argv);
}		}