18 lines
433 B
18 lines
433 B
#include "../git-compat-util.h" |
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ssize_t git_pread(int fd, void *buf, size_t count, off_t offset) |
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{ |
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off_t current_offset; |
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ssize_t rc; |
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current_offset = lseek(fd, 0, SEEK_CUR); |
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if (lseek(fd, offset, SEEK_SET) < 0) |
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return -1; |
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rc = read_in_full(fd, buf, count); |
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if (current_offset != lseek(fd, current_offset, SEEK_SET)) |
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return -1; |
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return rc; |
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}
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