Changeset 1627 for trunk/src/emx/include/InnoTekLIBC

Timestamp:

Nov 8, 2004, 10:57:37 AM (21 years ago)

Author:

bird

Message:

Having a go at waitid (and waitpid()/wait()).

Location:

trunk/src/emx/include/InnoTekLIBC

Files:

• backend.h (modified) (2 diffs, 1 prop)
• sharedpm.h (modified) (1 diff, 1 prop)
• thread.h (modified) (1 diff, 1 prop)

trunk/src/emx/include/InnoTekLIBC/backend.h

@@ -30 +30 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
+#include <sys/_timeval.h>
+#include <sys/resource.h>
+#include <sys/wait.h>
 #include <signal.h>
 #include <emx/io.h>
@@ -657 +660 @@
 /** @} */
 
+
+
+/** @defgroup grp_Back_process  LIBC Backend - Process Management
+ * @{ */
+
+/**
+ * Waits/polls for on one or more processes to change it's running status.
+ *
+ * @returns 0 on success, pSigInfo containing status info.
+ * @returns -1 and errno on failure.
+ * @param   enmIdType   What kind of process specification Id contains.
+ * @param   Id          Process specification of the enmIdType sort.
+ * @param   pSigInfo    Where to store the result.
+ * @param   fOptions    The WEXITED, WUNTRACED, WSTOPPED and WCONTINUED flags are used to
+ *                      select the events to report. WNOHANG is used for preventing the api
+ *                      from blocking. And WNOWAIT is used for peeking.
+ * @param   pResUsage   Where to store the reported resources usage for the child.
+ *                      Optional and not implemented on OS/2.
+ */
+int __libc_Back_processWait(idtype_t enmIdType, id_t Id, siginfo_t *pSigInfo, unsigned fOptions, struct rusage *pUsage);
+
+/** @} */
+
 __END_DECLS
 

trunk/src/emx/include/InnoTekLIBC/sharedpm.h

@@ -550 +550 @@
 
 /**
+ * Gets the exit code and reason of death for a specific child process
+ * which is believed to have died.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   pid                 Process id.
+ * @param   pendDeathReason     Where to store the death reason.
+ * @param   piExitCode          Where to store the exit code.
+ */
+int __libc_spmReapChild(pid_t pid, __LIBC_EXIT_REASON *penmDeathReason, int *piExitCode);
+
+/**
  * Locks the LIBC shared memory for short exclusive access.
  * The call must call __libc_spmUnlock() as fast as possible and make

trunk/src/emx/include/InnoTekLIBC/thread.h

@@ -545 +545 @@
 void (*__libc_TLSGetDestructor(int iTLSIndex, unsigned *pfFlags))(void *, int, unsigned);
 
+/* fix later */
+int __libc_back_threadCreate(void (*pfnStart)(void *), unsigned cbStack, void *pvArg, int fInternal);
+
 /** @} */