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Last change
on this file since 612 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:
446 bytes
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| Line | |
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| 1 | #include <string.h> |
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| 2 | |
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| 3 | #include "cio.h" |
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| 4 | |
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| 5 | signed int |
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| 6 | unlink (const char * name) |
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| 7 | { |
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| 8 | unsigned len = strlen (name); |
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| 9 | |
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| 10 | if (len >= CIO_BUF_SIZE) |
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| 11 | return -1; |
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| 12 | |
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| 13 | __CIOBUF__.length[0] = len; |
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| 14 | __CIOBUF__.length[1] = len >> 8; |
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| 15 | __CIOBUF__.parms[0] = CIO_UNLINK; |
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| 16 | __CIOBUF__.parms[1] = len; |
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| 17 | __CIOBUF__.parms[2] = len >> 8; |
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| 18 | memcpy (__CIOBUF__.buf, name, len); |
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| 19 | |
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| 20 | _libgloss_cio_hook (); |
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| 21 | |
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| 22 | return __CIOBUF__.parms[0] + __CIOBUF__.parms[1] * 256; |
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| 23 | } |
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| 24 | |
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| 25 | |
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