| 1 |
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| 2 | #ifndef __LIBPERF_INTERNAL_LIB_H
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| 3 | #define __LIBPERF_INTERNAL_LIB_H
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| 4 |
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| 5 | #include <sys/types.h>
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| 6 |
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| 7 | extern unsigned int page_size;
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| 8 |
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| 9 | ssize_t readn(int fd, void *buf, size_t n);
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| 10 | ssize_t writen(int fd, const void *buf, size_t n);
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| 11 |
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| 12 | ssize_t preadn(int fd, void *buf, size_t n, off_t offs);
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| 13 |
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| 14 | #endif
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