Overview
Comment: | Updated to check return value of waitpid() |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: | 316b02041ae664c31ecaf387eacb4264cd852e3b |
User & Date: | rkeene on 2012-09-15 06:44:19 |
Other Links: | manifest | tags |
Context
2012-09-15
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06:48 | Updated to check return value of chdir() check-in: 99eb340549 user: rkeene tags: trunk | |
06:44 | Updated to check return value of waitpid() check-in: 316b02041a user: rkeene tags: trunk | |
2012-09-09
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21:25 | Corrected example in test.tcl check-in: 2c31ced898 user: rkeene tags: trunk | |
Changes
Modified initrd/admin-tclkit/kitcreator-modules/system/system.c from [1d6aabc455] to [7ecfb38f87].
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}
static int tclsystem_tsmf_start_svc(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
struct timeval select_timeout;
Tcl_WideInt umask_val, timeout_val;
Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *user_obj, *group_obj;
Tcl_Obj *sri_obj, *timeout_obj;
pid_t child, child_pgid = -1;
ssize_t read_ret;
time_t currtime;
char *argv[3], *envv[512];
char *logfile, *filename, *cwd, *user, *group;
char logmsg[2048];
fd_set read_fdset;
int pipe_ret, setsid_ret, execve_ret, tcl_ret, select_ret;
................................................................................
write(fd, &child_pgid, sizeof(child_pgid));
_exit(0);
}
if (child != 0) {
/* 7.parent.a. Wait for child process to terminate and collect status */
waitpid(child, &status, 0);
/* 7.parent.b. Set PGID (if successful, -1 otherwise) to pass back to TSMF */
if (status == 0) {
child_pgid = getpgid(getpid());
}
write(fd, &child_pgid, sizeof(child_pgid));
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} static int tclsystem_tsmf_start_svc(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) { struct timeval select_timeout; Tcl_WideInt umask_val, timeout_val; Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *user_obj, *group_obj; Tcl_Obj *sri_obj, *timeout_obj; pid_t child, child_pgid = -1, waitpid_ret; ssize_t read_ret; time_t currtime; char *argv[3], *envv[512]; char *logfile, *filename, *cwd, *user, *group; char logmsg[2048]; fd_set read_fdset; int pipe_ret, setsid_ret, execve_ret, tcl_ret, select_ret; ................................................................................ write(fd, &child_pgid, sizeof(child_pgid)); _exit(0); } if (child != 0) { /* 7.parent.a. Wait for child process to terminate and collect status */ waitpid_ret = waitpid(child, &status, 0); if (waitpid_ret == ((pid_t) -1)) { status = -1; } /* 7.parent.b. Set PGID (if successful, -1 otherwise) to pass back to TSMF */ if (status == 0) { child_pgid = getpgid(getpid()); } write(fd, &child_pgid, sizeof(child_pgid)); |