diff options
Diffstat (limited to 'jim-posix.c')
-rw-r--r-- | jim-posix.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/jim-posix.c b/jim-posix.c index af8c0f1..a4ba61e 100644 --- a/jim-posix.c +++ b/jim-posix.c @@ -37,7 +37,6 @@ #include <sys/wait.h> #include <unistd.h> #include <string.h> -#include <signal.h> #include <errno.h> #include "jimautoconf.h" @@ -72,88 +71,6 @@ static int Jim_PosixForkCommand(Jim_Interp *interp, int argc, Jim_Obj *const *ar } #endif -/* - * os.wait ?-nohang? pid - * - * An interface to waitpid(2) - * - * Returns a 3 element list. - * - * If -nohang is specified, and the process is still alive, returns - * - * {0 none 0} - * - * If the process does not exist or has already been waited for, returns: - * - * {-1 error <error-description>} - * - * If the process exited normally, returns: - * - * {<pid> exit <exit-status>} - * - * If the process terminated on a signal, returns: - * - * {<pid> signal <signal-number>} - * - * Otherwise (core dump, stopped, continued, ...), returns: - * - * {<pid> other 0} - */ -static int Jim_PosixWaitCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv) -{ - int nohang = 0; - long pid; - int status; - Jim_Obj *listObj; - const char *type; - int value; - - if (argc > 1 && Jim_CompareStringImmediate(interp, argv[1], "-nohang")) { - nohang = 1; - } - if (argc != nohang + 2) { - Jim_WrongNumArgs(interp, 1, argv, "?-nohang? pid"); - return JIM_ERR; - } - if (Jim_GetLong(interp, argv[nohang + 1], &pid) != JIM_OK) { - return JIM_ERR; - } - - pid = waitpid(pid, &status, nohang ? WNOHANG : 0); - listObj = Jim_NewListObj(interp, NULL, 0); - Jim_ListAppendElement(interp, listObj, Jim_NewIntObj(interp, pid)); - if (pid < 0) { - type = "error"; - value = errno; - } - else if (pid == 0) { - type = "none"; - value = 0; - } - else if (WIFEXITED(status)) { - type = "exit"; - value = WEXITSTATUS(status); - } - else if (WIFSIGNALED(status)) { - type = "signal"; - value = WTERMSIG(status); - } - else { - type = "other"; - value = 0; - } - - Jim_ListAppendElement(interp, listObj, Jim_NewStringObj(interp, type, -1)); - if (pid < 0) { - Jim_ListAppendElement(interp, listObj, Jim_NewStringObj(interp, strerror(value), -1)); - } - else { - Jim_ListAppendElement(interp, listObj, Jim_NewIntObj(interp, value)); - } - Jim_SetResult(interp, listObj); - return JIM_OK; -} - static int Jim_PosixGetidsCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { Jim_Obj *objv[8]; @@ -218,17 +135,6 @@ static int Jim_PosixUptimeCommand(Jim_Interp *interp, int argc, Jim_Obj *const * return JIM_OK; } -static int Jim_PosixPidCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv) -{ - if (argc != 1) { - Jim_WrongNumArgs(interp, 1, argv, ""); - return JIM_ERR; - } - - Jim_SetResultInt(interp, getpid()); - return JIM_OK; -} - int Jim_posixInit(Jim_Interp *interp) { if (Jim_PackageProvide(interp, "posix", "1.0", JIM_ERRMSG)) @@ -237,10 +143,8 @@ int Jim_posixInit(Jim_Interp *interp) #ifdef HAVE_FORK Jim_CreateCommand(interp, "os.fork", Jim_PosixForkCommand, NULL, NULL); #endif - Jim_CreateCommand(interp, "os.wait", Jim_PosixWaitCommand, NULL, NULL); Jim_CreateCommand(interp, "os.getids", Jim_PosixGetidsCommand, NULL, NULL); Jim_CreateCommand(interp, "os.gethostname", Jim_PosixGethostnameCommand, NULL, NULL); Jim_CreateCommand(interp, "os.uptime", Jim_PosixUptimeCommand, NULL, NULL); - Jim_CreateCommand(interp, "pid", Jim_PosixPidCommand, NULL, NULL); return JIM_OK; } |