mirror of https://github.com/proxmox/mirror_qemu
linux-user: Exit 0 when -h is used
Signed-off-by: Meador Inge <meadori@codesourcery.com> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>master
parent
9e071429e6
commit
d03f9c3202
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@ -63,7 +63,7 @@ unsigned long reserved_va = 0xf7000000;
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unsigned long reserved_va;
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unsigned long reserved_va;
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#endif
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#endif
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static void usage(void);
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static void usage(int exitcode);
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static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX;
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static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX;
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const char *qemu_uname_release;
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const char *qemu_uname_release;
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@ -3700,7 +3700,7 @@ CPUArchState *cpu_copy(CPUArchState *env)
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static void handle_arg_help(const char *arg)
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static void handle_arg_help(const char *arg)
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{
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{
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usage();
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usage(0);
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}
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}
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static void handle_arg_log(const char *arg)
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static void handle_arg_log(const char *arg)
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@ -3726,7 +3726,7 @@ static void handle_arg_set_env(const char *arg)
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r = p = strdup(arg);
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r = p = strdup(arg);
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while ((token = strsep(&p, ",")) != NULL) {
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while ((token = strsep(&p, ",")) != NULL) {
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if (envlist_setenv(envlist, token) != 0) {
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if (envlist_setenv(envlist, token) != 0) {
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usage();
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usage(1);
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}
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}
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}
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}
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free(r);
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free(r);
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@ -3738,7 +3738,7 @@ static void handle_arg_unset_env(const char *arg)
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r = p = strdup(arg);
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r = p = strdup(arg);
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while ((token = strsep(&p, ",")) != NULL) {
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while ((token = strsep(&p, ",")) != NULL) {
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if (envlist_unsetenv(envlist, token) != 0) {
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if (envlist_unsetenv(envlist, token) != 0) {
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usage();
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usage(1);
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}
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}
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}
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}
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free(r);
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free(r);
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@ -3754,7 +3754,7 @@ static void handle_arg_stack_size(const char *arg)
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char *p;
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char *p;
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guest_stack_size = strtoul(arg, &p, 0);
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guest_stack_size = strtoul(arg, &p, 0);
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if (guest_stack_size == 0) {
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if (guest_stack_size == 0) {
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usage();
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usage(1);
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}
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}
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if (*p == 'M') {
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if (*p == 'M') {
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@ -3921,7 +3921,7 @@ static const struct qemu_argument arg_table[] = {
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{NULL, NULL, false, NULL, NULL, NULL}
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{NULL, NULL, false, NULL, NULL, NULL}
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};
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};
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static void usage(void)
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static void usage(int exitcode)
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{
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{
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const struct qemu_argument *arginfo;
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const struct qemu_argument *arginfo;
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int maxarglen;
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int maxarglen;
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@ -3988,7 +3988,7 @@ static void usage(void)
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"Note that if you provide several changes to a single variable\n"
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"Note that if you provide several changes to a single variable\n"
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"the last change will stay in effect.\n");
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"the last change will stay in effect.\n");
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exit(1);
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exit(exitcode);
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}
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}
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static int parse_args(int argc, char **argv)
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static int parse_args(int argc, char **argv)
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@ -4027,7 +4027,7 @@ static int parse_args(int argc, char **argv)
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if (!strcmp(r, arginfo->argv)) {
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if (!strcmp(r, arginfo->argv)) {
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if (arginfo->has_arg) {
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if (arginfo->has_arg) {
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if (optind >= argc) {
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if (optind >= argc) {
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usage();
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usage(1);
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}
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}
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arginfo->handle_opt(argv[optind]);
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arginfo->handle_opt(argv[optind]);
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optind++;
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optind++;
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@ -4040,12 +4040,12 @@ static int parse_args(int argc, char **argv)
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/* no option matched the current argv */
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/* no option matched the current argv */
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if (arginfo->handle_opt == NULL) {
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if (arginfo->handle_opt == NULL) {
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usage();
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usage(1);
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}
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}
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}
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}
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if (optind >= argc) {
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if (optind >= argc) {
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usage();
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usage(1);
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}
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}
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filename = argv[optind];
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filename = argv[optind];
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