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17 lines
448 B
17 lines
448 B
#include <unistd.h>
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#include <stdio.h>
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#include <errno.h>
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size_t confstr(int name, char *buf, size_t len)
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{
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const char *s = "";
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if (!name) {
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s = "/bin:/usr/bin";
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} else if ((name&~4U)!=1 && name-_CS_POSIX_V6_ILP32_OFF32_CFLAGS>33U) {
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errno = EINVAL;
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return 0;
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}
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// snprintf is overkill but avoid wasting code size to implement
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// this completely useless function and its truncation semantics
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return snprintf(buf, len, "%s", s) + 1;
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}
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