Last change
on this file since 652 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
464 bytes
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Rev | Line | |
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[444] | 1 | #include <machine/syscall.h> |
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| 2 | #include <sys/stat.h> |
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| 3 | #include "internal_syscall.h" |
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| 4 | |
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| 5 | extern int _fstat(int file, struct stat *st); |
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| 6 | |
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| 7 | /* Query whether output stream is a terminal. For consistency with the |
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| 8 | other minimal implementations, which only support output to stdout, |
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| 9 | this minimal implementation is suggested by the newlib docs. */ |
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| 10 | |
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| 11 | int |
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| 12 | _isatty(int file) |
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| 13 | { |
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| 14 | struct stat s; |
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| 15 | int ret = _fstat (file, &s); |
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| 16 | return ret == -1 ? 0 : !!(s.st_mode & S_IFCHR); |
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| 17 | } |
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