187 lines
5 KiB
C
187 lines
5 KiB
C
--- src/killall.c.orig 2012-02-19 23:08:52 UTC
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+++ src/killall.c
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@@ -36,6 +36,8 @@
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#include <dirent.h>
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#include <signal.h>
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#include <errno.h>
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+#include <limits.h>
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+#include <locale.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <getopt.h>
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@@ -87,40 +89,35 @@ static int verbose = 0, exact = 0, inter
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ignore_case = 0, pidof;
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static long younger_than = 0, older_than = 0;
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+ /*
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+ * This is based on the implementation from 21.5, as the one in 21.6
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+ * and newer uses Linux specific functions getline() and rpmatch()
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+ */
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static int
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ask (char *name, pid_t pid, const int signal)
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{
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- int res;
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- size_t len;
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- char *line;
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-
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- line = NULL;
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- len = 0;
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-
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- do {
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- if (signal == SIGTERM)
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- printf (_("Kill %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
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- pid);
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- else
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- printf (_("Signal %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
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- pid);
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-
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- fflush (stdout);
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+ int ch, c;
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- if (getline (&line, &len, stdin) < 0)
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- return 0;
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- /* Check for default */
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- if (line[0] == '\n') {
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- free(line);
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- return 0;
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- }
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- res = rpmatch(line);
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- if (res >= 0) {
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- free(line);
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- return res;
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+ do
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+ {
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+ if (signal == SIGTERM)
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+ printf (_("Kill %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
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+ pid);
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+ else
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+ printf (_("Signal %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
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+ pid);
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+ fflush (stdout);
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+ do
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+ if ((ch = getchar ()) == EOF)
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+ exit (0);
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+ while (ch == '\n' || ch == '\t' || ch == ' ');
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+ do
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+ if ((c = getchar ()) == EOF)
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+ exit (0);
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+ while (c != '\n');
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}
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- } while(1);
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- /* Never should get here */
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+ while (ch != 'y' && ch != 'n' && ch != 'Y' && ch != 'N');
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+ return ch == 'y' || ch == 'Y';
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}
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static double
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@@ -197,7 +194,7 @@ match_process_uid(pid_t pid, uid_t uid)
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while (fgets(buf, sizeof buf, f))
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{
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- if (sscanf (buf, "Uid:\t%d", &puid))
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+ if (sscanf (buf, "%*s %*d %*d %*d %*d %*s %*s %*s %*s %*s %*s %*s %d", &puid))
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{
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re = uid==puid;
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break;
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@@ -360,7 +357,7 @@ kill_all (int signal, int names, char **
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}
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#endif /*WITH_SELINUX*/
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/* load process name */
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- if (asprintf (&path, PROC_BASE "/%d/stat", pid_table[i]) < 0)
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+ if (asprintf (&path, PROC_BASE "/%d/status", pid_table[i]) < 0)
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continue;
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if (!(file = fopen (path, "r")))
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{
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@@ -368,7 +365,7 @@ kill_all (int signal, int names, char **
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continue;
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}
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free (path);
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- okay = fscanf (file, "%*d (%15[^)]", comm) == 1;
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+ okay = fscanf (file, "%s", comm) == 1;
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if (!okay) {
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fclose(file);
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continue;
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@@ -390,65 +387,6 @@ kill_all (int signal, int names, char **
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got_long = 0;
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command = NULL; /* make gcc happy */
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length = strlen (comm);
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- if (length == COMM_LEN - 1)
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- {
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- if (asprintf (&path, PROC_BASE "/%d/cmdline", pid_table[i]) < 0)
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- continue;
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- if (!(file = fopen (path, "r"))) {
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- free (path);
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- continue;
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- }
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- free (path);
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- while (1) {
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- /* look for actual command so we skip over initial "sh" if any */
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- char *p;
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- int cmd_size = 128;
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- command_buf = (char *)malloc (cmd_size);
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- if (!command_buf)
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- exit (1);
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-
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- /* 'cmdline' has arguments separated by nulls */
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- for (p=command_buf; ; p++) {
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- int c;
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- if (p == (command_buf + cmd_size))
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- {
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- int cur_size = cmd_size;
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- cmd_size *= 2;
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- command_buf = (char *)realloc(command_buf, cmd_size);
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- if (!command_buf)
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- exit (1);
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- p = command_buf + cur_size;
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- }
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- c = fgetc(file);
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- if (c == EOF || c == '\0') {
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- *p = '\0';
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- break;
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- } else {
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- *p = c;
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- }
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- }
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- if (strlen(command_buf) == 0) {
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- okay = 0;
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- break;
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- }
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- p = strrchr(command_buf,'/');
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- p = p ? p+1 : command_buf;
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- if (strncmp(p, comm, COMM_LEN-1) == 0) {
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- okay = 1;
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- command = p;
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- break;
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- }
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- }
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- (void) fclose(file);
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- if (exact && !okay)
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- {
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- if (verbose)
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- fprintf (stderr, _("skipping partial match %s(%d)\n"), comm,
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- pid_table[i]);
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- continue;
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- }
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- got_long = okay;
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- }
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/* mach by process name */
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for (j = 0; j < names; j++)
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{
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@@ -499,7 +437,7 @@ kill_all (int signal, int names, char **
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{
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int ok = 1;
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- if (asprintf (&path, PROC_BASE "/%d/exe", pid_table[i]) < 0)
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+ if (asprintf (&path, PROC_BASE "/%d/file", pid_table[i]) < 0)
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continue;
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if (stat (path, &st) < 0)
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@@ -693,7 +631,7 @@ have_proc_self_stat (void)
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struct stat isproc;
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pid_t pid = getpid();
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- snprintf(filename, sizeof(filename), PROC_BASE"/%d/stat", (int) pid);
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+ snprintf(filename, sizeof(filename), PROC_BASE"/%d/status", (int) pid);
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return stat(filename, &isproc) == 0;
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}
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