2011-10-11 Pedro Alves <pedro@codesourcery.com>
gdb/ * linux-nat.c (linux_lwp_is_zombie): Return early if the LWP is not zombie instead of reading the whole file.
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@ -1,3 +1,8 @@
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2011-10-11 Pedro Alves <pedro@codesourcery.com>
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* linux-nat.c (linux_lwp_is_zombie): Return early if the LWP is
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not zombie instead of reading the whole file.
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2011-10-11 Jan Kratochvil <jan.kratochvil@redhat.com>
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Fix separate debuginfo warning with "remote:" access.
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@ -2382,7 +2382,8 @@ linux_lwp_is_zombie (long lwp)
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{
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char buffer[MAXPATHLEN];
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FILE *procfile;
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int retval = 0;
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int retval;
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int have_state;
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xsnprintf (buffer, sizeof (buffer), "/proc/%ld/status", lwp);
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procfile = fopen (buffer, "r");
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@ -2391,14 +2392,17 @@ linux_lwp_is_zombie (long lwp)
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warning (_("unable to open /proc file '%s'"), buffer);
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return 0;
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}
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have_state = 0;
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while (fgets (buffer, sizeof (buffer), procfile) != NULL)
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if (strcmp (buffer, "State:\tZ (zombie)\n") == 0)
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if (strncmp (buffer, "State:", 6) == 0)
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{
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retval = 1;
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have_state = 1;
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break;
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}
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retval = (have_state
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&& strcmp (buffer, "State:\tZ (zombie)\n") == 0);
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fclose (procfile);
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return retval;
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}
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