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Last change
on this file since 26ffad7 was
e16e8f2,
checked in by Edwin Eefting <edwin@datux.nl>, 3 years ago
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bootstuff
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-
Property mode set to
100644
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File size:
409 bytes
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| Rev | Line | |
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| [e16e8f2] | 1 | /* |
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| 2 | * vfprintf.c |
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| 3 | */ |
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| 4 | |
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| 5 | #include <stdio.h> |
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| 6 | #include <string.h> |
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| 7 | #include <stdarg.h> |
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| 8 | #include <unistd.h> |
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| 9 | |
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| 10 | #define BUFFER_SIZE 32768 |
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| 11 | |
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| 12 | int vfprintf(FILE * file, const char *format, va_list ap) |
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| 13 | { |
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| 14 | int rv; |
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| 15 | char buffer[BUFFER_SIZE]; |
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| 16 | |
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| 17 | rv = vsnprintf(buffer, BUFFER_SIZE, format, ap); |
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| 18 | |
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| 19 | if (rv < 0) |
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| 20 | return rv; |
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| 21 | |
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| 22 | if (rv > BUFFER_SIZE - 1) |
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| 23 | rv = BUFFER_SIZE - 1; |
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| 24 | |
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| 25 | return _fwrite(buffer, rv, file); |
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| 26 | } |
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