readme_testctimepst

来自「这里包含了风河vxworks系统中的官方例程的C源代码」· 代码 · 共 58 行

FILE LIST -
             testCtimePST.c

DESCRIPTION - 
	     ctime: This routine converts the calendar time pointed to
	     by timer into local time in the from of a string.  It is
	     equivalent to:
		 asctime (localtime (timer));
	     Returns the pointer returned by asctime() with local broken
             -down time as the argument.

	     strcmp: The routine compares up to n characters of string
	     s2 lexicographically. Returns an integer greater than, equal
	     to, or less than 0, according to whether s1 is lexicographically
	     greater than, equal to, or less than s2, respectively. 

	     malloc: This routine allocates a blcok of memory from the free
	     list.  The size of the block will be equal to or greater 
             than nBytes.
	     RETURNS a pointer to the allocated block of memory, or a null
	     pointer if there is an error.

RUNNING DEMO -
	     Place the testCtimePST.c file in your <Tornado> dir.
	     Depending on the target you have, define the CPU in your
	     compile line and use the Makefile in the BSP dir. to compile.

	     To run this code invoke the function testCtimePST().

TESTED ON -  Host/Target : Solaris 2.5.1 / mv1604
	     VxWorks     : 5.3.1

EXAMPLE COMPILE LINE - 
              make CPU=PPC604 testCtimePST.o

% make testCtimePST.o
ccppc -B/petaluma1/mayur/tor101-ppc/host/sun4-solaris2/lib/gcc-lib/ 
-mstrict-align -ansi -nostdinc -O2 -fvolatile -fno-builtin -fno-for-scope 
-Wall -I/h   -I. -I/petaluma1/mayur/tor101-ppc/target/config/all 
-I/petaluma1/mayur/tor101-ppc/target/h 
-I/petaluma1/mayur/tor101-ppc/target/src/config 
-I/petaluma1/mayur/tor101-ppc/target/src/drv -DCPU=PPC604  -DMV1600 
-DTARGET_DIR="\"mv1604\""   -c testCtimePST.c

OUTPUTS/LOGFILE -

On VxWorks target:
==================

-> ld <testCtimePST.o
value = 911784 = 0xde9a8
-> testCtimePST()
value = 0 = 0x0

The Output on Console:
======================
SUCCESS testing ctimePST