m4_dnl (part of complex test harness, not of the library)
m4_dnl - list of syscalls to override/log and their args
-m4_dnl This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson
+m4_dnl This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
m4_dnl
m4_dnl This program is free software; you can redistribute it and/or modify
m4_dnl it under the terms of the GNU General Public License as published by
m4_dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
m4_dnl each system call has
-m4_dnl hm_syscall(<name>,<returnvalue>,<args>
+m4_dnl hm_syscall(<name>,<returnvalue>,<args>)
m4_dnl <returnvalue> is one of
m4_dnl hm_rv_must must succeed and return 0
m4_dnl hm_rv_any any nonnegative return allowed, -1 means see errno
m4_dnl hm_rv_fd file descriptor is returned, -1 means see errno
m4_dnl hm_rv_succfail returns 0 (ok) or -1 (see errno)
m4_dnl hm_rv_len(<max>) returns length read/written, must be <=max, -1 => errno
+m4_dnl hm_rv_fcntl syscall is fcntl, do special processing
m4_dnl <args> is list of macros for arguments, each followed by hm_na
-m4_dnl hm_arg_timeval_out_abs(<arg>) struct timeval, absolute time is returned
m4_dnl hm_arg_nullptr(<type>,<arg>) pointer of type type, must be null
m4_dnl hm_arg_int(<arg>) signed integer
m4_dnl hm_arg_fdset_io(<arg>,<max>) fd_set, max bit set is in max
m4_dnl return value from syscall is supposed to be returned length
m4_dnl hm_arg_addr_out(<arg>,<lenptr>) struct sockaddr*, length io at <lenptr> (an int*)
-hm_syscall(
- gettimeofday, `hm_rv_must', `
- hm_arg_timeval_out_abs(tv) hm_na
- hm_arg_nullptr(struct timezone*, tz) hm_na
-')
-
hm_syscall(
select, `hm_rv_any', `
hm_arg_int(max) hm_na
hm_arg_timeval_in_rel_null(to) hm_na
')
+hm_syscall(
+ poll, `hm_rv_any', `
+ hm_arg_pollfds_io(fds,nfds) hm_na
+ hm_arg_int(timeout) hm_na
+')
+
hm_syscall(
socket, `hm_rv_fd', `
hm_arg_must(int,domain,AF_INET) hm_na
')
hm_syscall(
- fcntl, `hm_rv_any', `
+ fcntl, `hm_rv_fcntl', `
hm_arg_fd(fd) hm_na
hm_arg_fcntl_cmd_arg(cmd,arg) hm_na
')