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#ifndef CYGONCE_LIMITS_H #define CYGONCE_LIMITS_H //============================================================================= // // limits.h // // POSIX limits header // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: nickg // Date: 2000-03-17 // Purpose: POSIX limits header // Description: This file contains the compile time definitions that describe // the minima and current values of various values and defined // in POSIX.1 section 2.8. // // Usage: // #include <limits.h> // ... // // //####DESCRIPTIONEND#### // //============================================================================= #include <pkgconf/posix.h> //----------------------------------------------------------------------------- // Runtime invariants // These are all equal to or greater than the minimum values defined above. // From table 2-4 #define NGROUPS_MAX _POSIX_NGROUPS_MAX // From table 2-5 #define AIO_LISTIO_MAX _POSIX_AIO_LISTIO_MAX #define AIO_MAX _POSIX_AIO_MAX #define AIO_PRIO_DELTA_MAX 0 #define ARG_MAX _POSIX_ARG_MAX #define CHILD_MAX _POSIX_CHILD_MAX #define DELAYTIMER_MAX _POSIX_DELAYTIMER_MAX #define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX #define PAGESIZE 1 #define PTHREAD_DESTRUCTOR_ITERATIONS CYGNUM_POSIX_PTHREAD_DESTRUCTOR_ITERATIONS #define PTHREAD_KEYS_MAX CYGNUM_POSIX_PTHREAD_KEYS_MAX // Minimum size needed on a pthread stack to contain its per-thread control // structures and per-thread data. Since we cannot include all the headers // necessary to calculate this value here, the following is a generous estimate. #define PTHREAD_STACK_OVERHEAD (0x180+(PTHREAD_KEYS_MAX*sizeof(void *))) #define PTHREAD_STACK_MIN (CYGNUM_HAL_STACK_SIZE_MINIMUM+PTHREAD_STACK_OVERHEAD) #define PTHREAD_THREADS_MAX CYGNUM_POSIX_PTHREAD_THREADS_MAX #define RTSIG_MAX _POSIX_RTSIG_MAX #define SEM_NSEMS_MAX _POSIX_SEM_NSEMS_MAX #define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX #define SIGQUEUE_MAX _POSIX_SIGQUEUE_MAX #define STREAM_MAX _POSIX_STREAM_MAX #define TIMER_MAX _POSIX_TIMER_MAX #define TTY_NAME_MAX _POSIX_TTY_NAME_MAX #define TZNAME_MAX _POSIX_TZNAME_MAX // From table 2-6. #define MAX_CANON _POSIX_MAX_CANON #define MAX_INPUT _POSIX_MAX_INPUT #define PIPE_BUF _POSIX_PIPE_BUF //----------------------------------------------------------------------------- #endif // ifndef CYGONCE_LIMITS_H // End of limits.h