/* vi: set sw=4 ts=4: */ /* * getpriority() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include "syscalls.h" #include <sys/resource.h> libc_hidden_proto(getpriority) #define __NR___syscall_getpriority __NR_getpriority static inline _syscall2(int, __syscall_getpriority, __priority_which_t, which, id_t, who); /* The return value of __syscall_getpriority is biased by this value * to avoid returning negative values. */ #define PZERO 20 int getpriority(__priority_which_t which, id_t who) { int res; res = __syscall_getpriority(which, who); if (res >= 0) res = PZERO - res; return res; } libc_hidden_def(getpriority)