int
dbgsysExec(char *cmdLine)
{
int i;
int argc;
int pid = -1; /* this is the error return value */
char **argv = NULL;
char *p;
char *args;
/* Skip leading whitespace */
cmdLine = skipWhitespace(cmdLine);
args = jdwpAlloc(strlen(cmdLine)+1);
if (args == NULL) {
return SYS_NOMEM;
}
strcpy(args, cmdLine);
p = args;
argc = 0;
while (*p != '\0') {
p = skipNonWhitespace(p);
argc++;
if (*p == '\0') {
break;
}
p = skipWhitespace(p);
}
argv = jdwpAlloc((argc + 1) * sizeof(char *));
if (argv == 0) {
jdwpFree(args);
return SYS_NOMEM;
}
for (i = 0, p = args; i < argc; i++) {
argv[i] = p;
p = skipNonWhitespace(p);
*p++ = '\0';
p = skipWhitespace(p);
}
if ((pid = fork()) == 0) {
/* Child process */
int i, max_fd;
/* close everything */
max_fd = sysconf(_SC_OPEN_MAX);
for (i = 3; i < max_fd; i++) {
close(i);
}
execvp(argv[0], argv);
exit(-1);
}
jdwpFree(args);
jdwpFree(argv);
if (pid < 0) {
return SYS_ERR;
} else {
return SYS_OK;
}
}
int
dbgsysExec(char *cmdLine)
{
int i;
int argc;
pid_t pid_err = (pid_t)(-1); /* this is the error return value */
pid_t pid;
char **argv = NULL;
char *p;
char *args;
/* Skip leading whitespace */
cmdLine = skipWhitespace(cmdLine);
/*LINTED*/
args = jvmtiAllocate((jint)strlen(cmdLine)+1);
if (args == NULL) {
return SYS_NOMEM;
}
(void)strcpy(args, cmdLine);
p = args;
argc = 0;
while (*p != '\0') {
p = skipNonWhitespace(p);
argc++;
if (*p == '\0') {
break;
}
p = skipWhitespace(p);
}
/*LINTED*/
argv = jvmtiAllocate((argc + 1) * (jint)sizeof(char *));
if (argv == 0) {
jvmtiDeallocate(args);
return SYS_NOMEM;
}
for (i = 0, p = args; i < argc; i++) {
argv[i] = p;
p = skipNonWhitespace(p);
*p++ = '\0';
p = skipWhitespace(p);
}
argv[i] = NULL; /* NULL terminate */
if ((pid = FORK()) == 0) {
/* Child process */
int i;
long max_fd;
/* close everything */
max_fd = sysconf(_SC_OPEN_MAX);
/*LINTED*/
for (i = 3; i < (int)max_fd; i++) {
(void)close(i);
}
(void)execvp(argv[0], argv);
exit(-1);
}
jvmtiDeallocate(args);
jvmtiDeallocate(argv);
if (pid == pid_err) {
return SYS_ERR;
} else {
return SYS_OK;
}
}