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https://github.com/aljazceru/lightning.git
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f8344baf64
ccan/autodata, ccan/breakpoint, ccan/crypto/hmac_sha256, ccan/crypto/hkdf_sha256, ccan/fdpass and ccan/io/fdpass. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
30 lines
596 B
Plaintext
30 lines
596 B
Plaintext
#include "config.h"
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#include <stdio.h>
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#include <string.h>
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/**
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* ptr_valid - test whether a pointer is safe to dereference.
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*
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* This little helper tells you if an address is mapped; it doesn't tell you
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* if it's read-only (or execute only).
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*
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* License: BSD-MIT
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*
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* Ccanlint:
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* // Our child actually crashes, but that's OK!
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* tests_pass_valgrind test/run.c:--child-silent-after-fork=yes
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*/
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int main(int argc, char *argv[])
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{
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/* Expect exactly one argument */
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if (argc != 2)
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return 1;
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if (strcmp(argv[1], "depends") == 0) {
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printf("ccan/noerr\n");
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return 0;
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}
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return 1;
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}
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