Last change
on this file since 595 was
444,
checked in by satin@…, 7 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
655 bytes
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Line | |
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1 | /* more sparclet syscall support (the rest is in crt0-701.S). */ |
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2 | |
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3 | #include <sys/types.h> |
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4 | #include <sys/stat.h> |
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5 | #include <errno.h> |
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6 | |
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7 | int |
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8 | fstat(int _fd, struct stat* _sbuf) |
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9 | { |
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10 | errno = ENOSYS; |
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11 | return -1; |
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12 | } |
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13 | |
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14 | int |
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15 | isatty(int fd) |
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16 | { |
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17 | if (fd < 0) |
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18 | { |
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19 | errno = EBADF; |
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20 | return -1; |
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21 | } |
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22 | return fd <= 2; |
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23 | } |
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24 | |
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25 | int |
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26 | getpid() |
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27 | { |
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28 | return 1; |
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29 | } |
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30 | |
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31 | int |
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32 | kill(int pid) |
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33 | { |
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34 | /* if we knew how to nuke the board, we would... */ |
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35 | return 0; |
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36 | } |
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37 | |
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38 | int |
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39 | lseek(int _fd, off_t offset, int whence) |
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40 | { |
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41 | errno = ENOSYS; |
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42 | return -1; |
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43 | } |
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44 | |
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45 | extern char end; |
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46 | char* |
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47 | sbrk (int incr) |
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48 | { |
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49 | static char* base; |
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50 | char *b; |
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51 | if(!base) base = &end; |
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52 | b = base; |
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53 | base += incr; |
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54 | return b; |
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55 | } |
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