ref: 1eb7a858acdb58be016659a35e3c6cf54bf8cf86
dir: /sys/src/cmd/syscall/mkfile/
</$objtype/mkfile
CFLAGS=-I/sys/src/libc/9syscall $CFLAGS
TARG=syscall
OFILES=syscall.$O\
HFILES=tab.h\
BIN=/$objtype/bin
UPDATE=\
mkfile\
${OFILES:%.$O=%.c}\
${TARG:%=/386/bin/%}\
</sys/src/cmd/mkone
SYSCALL=/sys/src/libc/9syscall/sys.h
tab.h: $SYSCALL
sed '/#define._X[0-9_]/d;
/#define.NSYSCALL/d;
s/#define.([A-Z0-9_][A-Z0-9_]*).*/ "\1", (int(*)(...))\1,/' $SYSCALL |
tr A-Z a-z > tab.h
echo ' "read", (int(*)(...))read,' >> tab.h
echo ' "write", (int(*)(...))write,' >> tab.h
clean:V:
rm -f *.[$OS] [$OS].out $TARG $HFILES