Changeset 1910 for trunk/src/emx/include/InnoTekLIBC/backend.h

Timestamp:

Apr 25, 2005, 5:58:57 AM (20 years ago)

Author:

bird

Message:

Implemented (not tested) process priority manangement.

File:

• trunk/src/emx/include/InnoTekLIBC/backend.h (modified) (1 diff, 1 prop)

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

@@ -789 +789 @@
 int __libc_Back_processSetGidAll(gid_t rgid, gid_t egid, gid_t svgid);
 
+/**
+ * Gets the most favourable priority of a process, group of processes
+ * or all processed owned by a user.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   iWhich      PRIO_PROCESS, PRIO_PGRP, or PRIO_USER.
+ * @param   idWho       Id of the type specified by iWhich. 0 means the current process/pgrp/user.
+ * @param   piPrio      Where to store the priority.
+ */
+int __libc_Back_processGetPriority(int iWhich, id_t idWho, int *piPrio);
+
+/**
+ * Sets the priority of a process, a group of processes
+ * or all processed owned by a user.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   iWhich      PRIO_PROCESS, PRIO_PGRP, or PRIO_USER.
+ * @param   idWho       Id of the type specified by iWhich. 0 means the current process/pgrp/user.
+ * @param   iPrio       The new priority.
+ */
+int __libc_Back_processSetPriority(int iWhich, id_t idWho, int iPrio);
+
 
 /** @} */