1 files changed, 0 insertions, 192 deletions
diff --git a/memusage.c b/memusage.c
deleted file mode 100644
index 1342ada..0000000
--- a/memusage.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/* Utility to print running total of VmPeak and VmSize of a program */
-#define _GNU_SOURCE
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <signal.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define PATH_MAX 2048
-
-int child_pid;
-
-static int main_loop(char *pidstatus)
-{
-	char *line;
-	char *vmsize;
-	char *vmpeak;
-	char *vmrss;
-	char *vmhwm;
-
-	size_t len;
-
-	FILE *f;
-
-	vmsize = NULL;
-	vmpeak = NULL;
-	vmrss = NULL;
-	vmhwm = NULL;
-	line = malloc(128);
-	len = 128;
-
-	f = fopen(pidstatus, "r");
-	if (!f) return 1;
-
-	/* Read memory size data from /proc/pid/status */
-	while (!vmsize || !vmpeak || !vmrss || !vmhwm)
-	{
-		if (getline(&line, &len, f) == -1)
-		{
-			/* Some of the information isn't there, die.
-			   Hopefully we have at least one measure.  */
-			return 1;
-		}
-
-		/* Find VmPeak */
-		if (!strncmp(line, "VmPeak:", 7))
-		{
-			vmpeak = strdup(&line[7]);
-		}
-
-		/* Find VmSize */
-		else if (!strncmp(line, "VmSize:", 7))
-		{
-			vmsize = strdup(&line[7]);
-		}
-
-		/* Find VmRSS */
-		else if (!strncmp(line, "VmRSS:", 6))
-		{
-			vmrss = strdup(&line[7]);
-		}
-
-		/* Find VmHWM */
-		else if (!strncmp(line, "VmHWM:", 6))
-		{
-			vmhwm = strdup(&line[7]);
-		}
-	}
-	free(line);
-
-	fclose(f);
-
-	/* Get rid of " kB\n"*/
-	len = strlen(vmsize);
-	vmsize[len - 4] = 0;
-	len = strlen(vmpeak);
-	vmpeak[len - 4] = 0;
-	len = strlen(vmrss);
-	vmrss[len - 4] = 0;
-	len = strlen(vmhwm);
-	vmhwm[len - 4] = 0;
-
-	/* Output results to stderr */
-	fprintf(stderr, "%s;%s;%s;%s\n", vmsize, vmpeak, vmrss, vmhwm);
-
-	free(vmpeak);
-	free(vmsize);
-	free(vmrss);
-	free(vmhwm);
-
-	/* Success */
-	return 0;
-}
-
-static int usage(char *me)
-{
-	fprintf(stderr, "%s: filename args\n", me);
-	fprintf(stderr, "Run program, and print VmSize, VmPeak, VmRSS and VmHWM (in KiB) to stderr\n");
-
-	return 1;
-}
-
-static int child(int argc, char **argv)
-{
-	char **newargs = malloc(sizeof(char *) * argc);
-	int i;
-
-	/* We can't be certain that argv is NULL-terminated, so do that now */
-	for (i = 0; i < argc - 1; i++)
-	{
-		newargs[i] = argv[i+1];
-	}
-	newargs[argc - 1] = NULL;
-
-	/* Launch the child */
-	execvp(argv[1], newargs);
-
-	return 0;
-}
-
-static void sig_chld(int dummy)
-{
-	int status, child_val;
-	int pid;
-
-	(void) dummy;
-
-	pid = waitpid(-1, &status, WNOHANG);
-	if (pid < 0)
-	{
-		fprintf(stderr, "waitpid failed\n");
-		return;
-	}
-
-	/* Only worry about direct child */
-	if (pid != child_pid) return;
-
-	/* Get child status value */
-	if (WIFEXITED(status))
-	{
-		fprintf(stderr, "# End memusage\n");
-		child_val = WEXITSTATUS(status);
-		exit(child_val);
-	}
-	else if (WIFSIGNALED(status))
-	{
-		fprintf(stderr, "Child terminated by signal %d\n", WTERMSIG(status));
-		exit(1);
-	}
-}
-
-int main(int argc, char **argv)
-{
-	char buf[PATH_MAX];
-
-	struct sigaction act;
-
-	if (argc < 2) return usage(argv[0]);
-
-	act.sa_handler = sig_chld;
-
-	/* We don't want to block any other signals */
-	sigemptyset(&act.sa_mask);
-
-	act.sa_flags = SA_NOCLDSTOP;
-
-	if (sigaction(SIGCHLD, &act, NULL) < 0)
-	{
-		perror("sigaction");
-		return 1;
-	}
-
-	child_pid = fork();
-
-	if (!child_pid) return child(argc, argv);
-
-	snprintf(buf, PATH_MAX, "/proc/%d/status", child_pid);
-
-	fprintf(stderr, "VmSize;VmPeak;VmRSS;VmHWM\n");
-	/* Continual scan of proc */
-	while (!main_loop(buf))
-	{
-		/* Wait for 0.1 sec */
-		usleep(100000);
-	}
-
-	/* This should never be reached we exit when our child exits */
-	fprintf(stderr, "# End memusage\n");
-	return 0;
-}