about header files used in score

Zhongjie zhurabbit at gmail.com
Sat Jun 13 18:21:18 UTC 2009


Hi,
I don't know whether am I wrong, but I don't think it is right to uesd
header files like stdlib.h sys/types.h in the score?
logically, we should not use any c library in the score and bsp.
could any one tell me why?

here is a list of some of those files, there are more in bsp code.
rtems/src/ratemonreportstatistics.c:#include <stdlib.h>
rtems/src/rtemsobjectgetclassinfo.c:#include <stdio.h>
rtems/include/rtems/rtems/types.h:#include <stdint.h>
rtems/include/rtems/rtems/object.h:#include <stdint.h>
rtems/include/rtems/rtems/region.h:#include <stddef.h>
score/cpu/sh/rtems/score/types.h:#include <stdbool.h>
score/cpu/sh/rtems/score/types.h:#include <stdint.h>
score/cpu/c4x/rtems/score/types.h:#include <stdbool.h>
score/cpu/c4x/rtems/score/types.h:#include <stdint.h>
score/cpu/arm/rtems/score/types.h:#include <stdbool.h>
score/cpu/arm/rtems/score/types.h:#include <stdint.h>
score/cpu/avr/rtems/score/types.h:#include <stdbool.h>
score/cpu/avr/rtems/score/types.h:#include <stdint.h>
score/cpu/bfin/rtems/score/types.h:#include <stdbool.h>
score/cpu/bfin/rtems/score/types.h:#include <stdint.h>
score/cpu/i386/rtems/score/types.h:#include <stdbool.h>
score/cpu/i386/rtems/score/types.h:#include <stdint.h>
score/cpu/m32c/rtems/score/types.h:#include <stdbool.h>
score/cpu/m32c/rtems/score/types.h:#include <stdint.h>
score/cpu/m32c/context_init.c:#include <stdint.h>
score/cpu/m32r/rtems/score/types.h:#include <stdbool.h>
score/cpu/m32r/rtems/score/types.h:#include <stdint.h>
score/cpu/m32r/context_init.c:#include <stdint.h>
score/cpu/m68k/rtems/score/types.h:#include <stdbool.h>
score/cpu/m68k/rtems/score/types.h:#include <stdint.h>
score/cpu/lm32/rtems/score/types.h:#include <stdbool.h>
score/cpu/lm32/rtems/score/types.h:#include <stdint.h>
score/cpu/mips/rtems/score/types.h:#include <stdbool.h>
score/cpu/mips/rtems/score/types.h:#include <stdint.h>
score/cpu/unix/cpu.c:#include <stdio.h>
score/cpu/unix/cpu.c:#include <stdlib.h>
score/cpu/unix/cpu.c:#include <unistd.h>
score/cpu/unix/cpu.c:   * Avoid using the stdio section of the library.
score/cpu/unix/cpu.c:         *  We avoid using the stdio section of the
library.
score/cpu/unix/rtems/score/types.h:#include <stdbool.h>
score/cpu/unix/rtems/score/types.h:#include <stdint.h>
score/cpu/h8300/rtems/score/types.h:#include <stdbool.h>
score/cpu/h8300/rtems/score/types.h:#include <stdint.h>
score/cpu/nios2/rtems/score/types.h:#include <stdbool.h>
score/cpu/nios2/rtems/score/types.h:#include <stdint.h>
score/cpu/sparc/rtems/score/types.h:#include <stdbool.h>
score/cpu/sparc/rtems/score/types.h:#include <stdint.h>
score/cpu/no_cpu/rtems/score/types.h:#include <stdbool.h>
score/cpu/no_cpu/rtems/score/types.h:#include <stdint.h>
score/cpu/powerpc/rtems/score/types.h:#include <stdbool.h>
score/cpu/powerpc/rtems/score/types.h:#include <stdint.h>
score/cpu/powerpc/rtems/powerpc/registers.h:#include <stdint.h>
score/src/objectgetnameasstring.c:#include <stdlib.h>
score/src/objectgetnameasstring.c:#include <stdio.h>
score/src/timespecdivide.c:#include <stdio.h>
score/src/objectsetname.c:#include <stdlib.h>
score/src/objectsetname.c:#include <stdio.h>
score/src/heapwalk.c:#include <stdlib.h> /* abort */
score/src/heapwalk.c:#include <stdio.h>
score/src/ts64divide.c:#include <stdio.h>
score/include/rtems/score/timespec.h:#include <stdint.h> /* uint32_t */
score/include/rtems/system.h:#include <stddef.h>
score/include/rtems/system.h:#include <stdint.h>
sapi/src/posixapi.c:#include <sys/types.h>
sapi/src/itronapi.c:#include <sys/types.h>
sapi/include/confdefs.h:  #include <sys/types.h>
score/cpu/unix/cpu.c:#include <sys/types.h>
score/src/ts64lessthan.c:#include <sys/types.h>
score/src/timespectoticks.c:#include <sys/types.h>
score/src/timespecdivide.c:#include <sys/types.h>
score/src/timespecdividebyinteger.c:#include <sys/types.h>
score/src/ts64getseconds.c:#include <sys/types.h>
score/src/ts64getnanoseconds.c:#include <sys/types.h>
score/src/timespecgreaterthan.c:#include <sys/types.h>
score/src/timespecisvalid.c:#include <sys/types.h>
score/src/ts64equalto.c:#include <sys/types.h>
score/src/timespecsubtract.c:#include <sys/types.h>
score/src/ts64addto.c:#include <sys/types.h>
score/src/ts64set.c:#include <sys/types.h>
score/src/timespeclessthan.c:#include <sys/types.h>
score/src/timespecaddto.c:#include <sys/types.h>
score/src/ts64toticks.c:#include <sys/types.h>
score/src/ts64dividebyinteger.c:#include <sys/types.h>
score/src/ts64subtract.c:#include <sys/types.h>
score/src/ts64totimespec.c:#include <sys/types.h>
score/src/ts64divide.c:#include <sys/types.h>
score/src/ts64greaterthan.c:#include <sys/types.h>
score/src/ts64settozero.c:#include <sys/types.h>

BR.
Zhongjie
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