@@ -50,7 +50,7 @@
else if (chk_errnoval > 0) { \
fprintf(stderr,"xl: fatal error: %s:%d: %s: %s\n", \
__FILE__,__LINE__, strerror(chk_errnoval), #call); \
- exit(-ERROR_FAIL); \
+ exit(EXIT_FAILURE); \
} \
})
@@ -59,7 +59,7 @@
if ((call) == -1) { \
fprintf(stderr,"xl: fatal error: %s:%d: %s: %s\n", \
__FILE__,__LINE__, strerror(errno), #call); \
- exit(-ERROR_FAIL); \
+ exit(EXIT_FAILURE); \
} \
})
@@ -68,7 +68,7 @@
if (must_rc < 0) { \
fprintf(stderr,"xl: fatal error: %s:%d, rc=%d: %s\n", \
__FILE__,__LINE__, must_rc, #call); \
- exit(-must_rc); \
+ exit(EXIT_FAILURE); \
} \
})
@@ -376,7 +376,7 @@ static void xvasprintf(char **strp, const char *fmt, va_list ap)
int r = vasprintf(strp, fmt, ap);
if (r == -1) {
perror("asprintf failed");
- exit(-ERROR_FAIL);
+ exit(EXIT_FAILURE);
}
}
@@ -4350,7 +4350,7 @@ static void save_domain_core_begin(uint32_t domid,
&config_v, config_len_r);
if (rc) {
fprintf(stderr, "unable to read overridden config file\n");
- exit(2);
+ exit(EXIT_FAILURE);
}
parse_config_data(override_config_file, config_v, *config_len_r,
&d_config);
@@ -4359,14 +4359,14 @@ static void save_domain_core_begin(uint32_t domid,
rc = libxl_retrieve_domain_configuration(ctx, domid, &d_config);
if (rc) {
fprintf(stderr, "unable to retrieve domain configuration\n");
- exit(2);
+ exit(EXIT_FAILURE);
}
}
config_c = libxl_domain_config_to_json(ctx, &d_config);
if (!config_c) {
fprintf(stderr, "unable to convert config file to JSON\n");
- exit(2);
+ exit(EXIT_FAILURE);
}
*config_data_r = (uint8_t *)config_c;
*config_len_r = strlen(config_c) + 1; /* including trailing '\0' */
@@ -4436,7 +4436,7 @@ static int save_domain(uint32_t domid, const char *filename, int checkpoint,
fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644);
if (fd < 0) {
fprintf(stderr, "Failed to open temp file %s for writing\n", filename);
- exit(2);
+ exit(EXIT_FAILURE);
}
save_domain_core_writeconfig(fd, filename, config_data, config_len);
@@ -4456,7 +4456,7 @@ static int save_domain(uint32_t domid, const char *filename, int checkpoint,
else
libxl_domain_destroy(ctx, domid, 0);
- exit(rc < 0 ? 1 : 0);
+ exit(rc < 0 ? EXIT_FAILURE : EXIT_SUCCESS);
}
static pid_t create_migration_child(const char *rune, int *send_fd,
@@ -4480,7 +4480,7 @@ static pid_t create_migration_child(const char *rune, int *send_fd,
close(recvpipe[0]); close(recvpipe[1]);
execlp("sh","sh","-c",rune,(char*)0);
perror("failed to exec sh");
- exit(-1);
+ exit(EXIT_FAILURE);
}
close(sendpipe[0]);
@@ -4503,14 +4503,14 @@ static int migrate_read_fixedmessage(int fd, const void *msg, int msgsz,
stream = rune ? "migration receiver stream" : "migration stream";
rc = libxl_read_exactly(ctx, fd, buf, msgsz, stream, what);
- if (rc) return ERROR_FAIL;
+ if (rc) return 1;
if (memcmp(buf, msg, msgsz)) {
fprintf(stderr, "%s contained unexpected data instead of %s\n",
stream, what);
if (rune)
fprintf(stderr, "(command run was: %s )\n", rune);
- return ERROR_FAIL;
+ return 1;
}
return 0;
}
@@ -4586,7 +4586,7 @@ static void migrate_do_preamble(int send_fd, int recv_fd, pid_t child,
if (send_fd < 0 || recv_fd < 0) {
fprintf(stderr, "migrate_do_preamble: invalid file descriptors\n");
- exit(1);
+ exit(EXIT_FAILURE);
}
rc = migrate_read_fixedmessage(recv_fd, migrate_receiver_banner,
@@ -4595,7 +4595,7 @@ static void migrate_do_preamble(int send_fd, int recv_fd, pid_t child,
if (rc) {
close(send_fd);
migration_child_report(recv_fd);
- exit(-rc);
+ exit(EXIT_FAILURE);
}
save_domain_core_writeconfig(send_fd, "migration stream",
@@ -4620,7 +4620,7 @@ static void migrate_domain(uint32_t domid, const char *rune, int debug,
if (!config_len) {
fprintf(stderr, "No config file stored for running domain and "
"none supplied - cannot migrate.\n");
- exit(1);
+ exit(EXIT_FAILURE);
}
child = create_migration_child(rune, &send_fd, &recv_fd);
@@ -4707,26 +4707,26 @@ static void migrate_domain(uint32_t domid, const char *rune, int debug,
if (!rc) fprintf(stderr, "migration sender: Resumed OK.\n");
fprintf(stderr, "Migration failed due to problems at target.\n");
- exit(-ERROR_FAIL);
+ exit(EXIT_FAILURE);
}
fprintf(stderr, "migration sender: Target reports successful startup.\n");
libxl_domain_destroy(ctx, domid, 0); /* bang! */
fprintf(stderr, "Migration successful.\n");
- exit(0);
+ exit(EXIT_SUCCESS);
failed_suspend:
close(send_fd);
migration_child_report(recv_fd);
fprintf(stderr, "Migration failed, failed to suspend at sender.\n");
- exit(-ERROR_FAIL);
+ exit(EXIT_FAILURE);
failed_resume:
close(send_fd);
migration_child_report(recv_fd);
fprintf(stderr, "Migration failed, resuming at sender.\n");
libxl_domain_resume(ctx, domid, 1, 0);
- exit(-ERROR_FAIL);
+ exit(EXIT_FAILURE);
failed_badly:
fprintf(stderr,
@@ -4739,7 +4739,7 @@ static void migrate_domain(uint32_t domid, const char *rune, int debug,
close(send_fd);
migration_child_report(recv_fd);
- exit(-ERROR_BADFAIL);
+ exit(EXIT_FAILURE);
}
static void migrate_receive(int debug, int daemonize, int monitor,
@@ -4780,7 +4780,7 @@ static void migrate_receive(int debug, int daemonize, int monitor,
if (rc < 0) {
fprintf(stderr, "migration target: Domain creation failed"
" (code %d).\n", rc);
- exit(-rc);
+ exit(EXIT_FAILURE);
}
domid = rc;
@@ -4823,7 +4823,7 @@ static void migrate_receive(int debug, int daemonize, int monitor,
"Failed to unpause domain %s (id: %u):%d\n",
ha, common_domname, domid, rc);
- exit(rc ? -ERROR_FAIL: 0);
+ exit(rc ? EXIT_FAILURE : EXIT_SUCCESS);
default:
/* do nothing */
break;
@@ -4836,7 +4836,7 @@ static void migrate_receive(int debug, int daemonize, int monitor,
migrate_receiver_ready,
sizeof(migrate_receiver_ready),
"migration ack stream", "ready message");
- if (rc) exit(-rc);
+ if (rc) exit(EXIT_FAILURE);
rc = migrate_read_fixedmessage(recv_fd, migrate_permission_to_go,
sizeof(migrate_permission_to_go),
@@ -4861,14 +4861,14 @@ static void migrate_receive(int debug, int daemonize, int monitor,
migrate_report, sizeof(migrate_report),
"migration ack stream",
"success/failure report");
- if (rc2) exit(-ERROR_BADFAIL);
+ if (rc2) exit(EXIT_FAILURE);
rc_buf = -rc;
assert(!!rc_buf == !!rc);
rc2 = libxl_write_exactly(ctx, send_fd, &rc_buf, 1,
"migration ack stream",
"success/failure code");
- if (rc2) exit(-ERROR_BADFAIL);
+ if (rc2) exit(EXIT_FAILURE);
if (rc) {
fprintf(stderr, "migration target: Failure, destroying our copy.\n");
@@ -4877,7 +4877,7 @@ static void migrate_receive(int debug, int daemonize, int monitor,
if (rc2) {
fprintf(stderr, "migration target: Failed to destroy our copy"
" (code %d).\n", rc2);
- exit(-ERROR_BADFAIL);
+ exit(EXIT_FAILURE);
}
fprintf(stderr, "migration target: Cleanup OK, granting sender"
@@ -4888,10 +4888,10 @@ static void migrate_receive(int debug, int daemonize, int monitor,
sizeof(migrate_permission_to_go),
"migration ack stream",
"permission to sender to have domain back");
- if (rc2) exit(-ERROR_BADFAIL);
+ if (rc2) exit(EXIT_FAILURE);
}
- exit(0);
+ exit(EXIT_SUCCESS);
}
int main_restore(int argc, char **argv)
@@ -4940,7 +4940,7 @@ int main_restore(int argc, char **argv)
checkpoint_file = argv[optind + 1];
} else {
help("restore");
- return 2;
+ return EXIT_FAILURE;
}
memset(&dom_info, 0, sizeof(dom_info));
@@ -4958,9 +4958,9 @@ int main_restore(int argc, char **argv)
rc = create_domain(&dom_info);
if (rc < 0)
- return -rc;
+ return EXIT_FAILURE;
- return 0;
+ return EXIT_SUCCESS;
}
int main_migrate_receive(int argc, char **argv)
@@ -5000,13 +5000,13 @@ int main_migrate_receive(int argc, char **argv)
if (argc-optind != 0) {
help("migrate-receive");
- return 2;
+ return EXIT_FAILURE;
}
migrate_receive(debug, daemonize, monitor,
STDOUT_FILENO, STDIN_FILENO,
checkpointed, script);
- return 0;
+ return EXIT_SUCCESS;
}
int main_save(int argc, char **argv)
@@ -5029,7 +5029,7 @@ int main_save(int argc, char **argv)
if (argc-optind > 3) {
help("save");
- return 2;
+ return EXIT_FAILURE;
}
domid = find_domain(argv[optind]);
@@ -5038,7 +5038,7 @@ int main_save(int argc, char **argv)
config_filename = argv[optind + 2];
save_domain(domid, filename, checkpoint, leavepaused, config_filename);
- return 0;
+ return EXIT_SUCCESS;
}
int main_migrate(int argc, char **argv)
@@ -5105,7 +5105,7 @@ int main_migrate(int argc, char **argv)
}
migrate_domain(domid, rune, debug, config_filename);
- return 0;
+ return EXIT_SUCCESS;
}
#endif
@@ -8756,7 +8756,7 @@ int main_remus(int argc, char **argv)
send_fd = open("/dev/null", O_RDWR, 0644);
if (send_fd < 0) {
perror("failed to open /dev/null");
- exit(-1);
+ exit(EXIT_FAILURE);
}
} else {
@@ -8783,7 +8783,7 @@ int main_remus(int argc, char **argv)
if (!config_len) {
fprintf(stderr, "No config file stored for running domain and "
"none supplied - cannot start remus.\n");
- exit(1);
+ exit(EXIT_FAILURE);
}
child = create_migration_child(rune, &send_fd, &recv_fd);
@@ -8805,7 +8805,7 @@ int main_remus(int argc, char **argv)
fprintf(stderr, "%s: Primary domain has been destroyed.\n",
libxl_defbool_val(r_info.colo) ? "COLO" : "Remus");
close(send_fd);
- return 0;
+ return EXIT_SUCCESS;
}
/* If we are here, it means remus setup/domain suspend/backup has
@@ -8821,7 +8821,7 @@ int main_remus(int argc, char **argv)
}
close(send_fd);
- return -ERROR_FAIL;
+ return EXIT_FAILURE;
}
#endif