Tibor Nagy
efd6947d8e
Turns the results of these macros from compound to regular statements using the old `do { ... } while(0)` trick. Must have for function-like macros.
36 lines
696 B
C
36 lines
696 B
C
#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "test_helpers.h"
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#define PC(N) \
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do { \
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errno = 0; \
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printf("%s (%d): %ld (%d)\n", #N, _PC_ ## N, fpathconf(0, _PC_ ## N), errno); \
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} while (0)
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int main(void) {
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PC(LINK_MAX);
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PC(MAX_CANON);
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PC(MAX_INPUT);
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PC(NAME_MAX);
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PC(PATH_MAX);
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PC(PIPE_BUF);
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PC(CHOWN_RESTRICTED);
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PC(NO_TRUNC);
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PC(VDISABLE);
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PC(SYNC_IO);
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PC(ASYNC_IO);
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PC(PRIO_IO);
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PC(SOCK_MAXBUF);
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PC(FILESIZEBITS);
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PC(REC_INCR_XFER_SIZE);
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PC(REC_MAX_XFER_SIZE);
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PC(REC_MIN_XFER_SIZE);
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PC(REC_XFER_ALIGN);
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PC(ALLOC_SIZE_MIN);
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PC(SYMLINK_MAX);
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PC(2_SYMLINKS);
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}
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