Mercurial > pub > dyncall > dyncall
annotate test/syscall/syscall.c @ 617:6a34dcb2bbd7
- test/syscalls: build fix for minix
author | Tassilo Philipp |
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date | Sun, 02 Oct 2022 16:45:06 +0200 |
parents | dfc2e6ee8782 |
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rev | line source |
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0 | 1 /* |
2 | |
3 Package: dyncall | |
4 Library: test | |
5 File: test/syscall/syscall.c | |
6 Description: | |
7 License: | |
8 | |
617 | 9 Copyright (c) 2011-2022 Daniel Adler <dadler@uni-goettingen.de>, |
0 | 10 Tassilo Philipp <tphilipp@potion-studios.com> |
11 | |
12 Permission to use, copy, modify, and distribute this software for any | |
13 purpose with or without fee is hereby granted, provided that the above | |
14 copyright notice and this permission notice appear in all copies. | |
15 | |
16 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
17 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
18 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
19 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
20 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
21 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
22 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
23 | |
24 */ | |
25 | |
26 #include "dyncall.h" | |
617 | 27 #if defined(DC__OS_Minix) |
28 # include <minix/callnr.h> | |
29 # define SYS_write WRITE | |
30 #elif defined(DC_UNIX) && !defined(DC__OS_BeOS) | |
31 # include <sys/syscall.h> | |
32 #endif | |
0 | 33 DCCallVM* callvm; |
34 | |
35 | |
36 int syscall_write(int fd, char* buf, size_t len) | |
37 { | |
38 dcReset(callvm); | |
39 dcArgInt(callvm, fd); | |
40 dcArgPointer(callvm, buf); | |
41 dcArgInt(callvm, len); | |
42 return dcCallInt(callvm, (DCpointer)(ptrdiff_t)SYS_write); | |
43 } | |
44 | |
45 int main(int argc, char* argv[]) | |
46 { | |
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47 int r = -1; |
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48 callvm = dcNewCallVM(4096); |
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49 dcMode(callvm, DC_CALL_SYS_DEFAULT); |
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50 |
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51 if(dcGetError(callvm) == DC_ERROR_NONE) |
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52 { |
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53 r = syscall_write(1/*stdout*/, "result: syscall: ", 17); |
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54 r += syscall_write(1/*stdout*/, r==17?"1":"0", 2); |
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55 r += syscall_write(1/*stdout*/, "\n", 2); |
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56 } |
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57 return !(r == 19); |
0 | 58 } |
59 |