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Replace TessBaseAPI::CatchSignals by a dummy function

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That function is now a dummy which just exists to be API compatible.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2019-06-17 14:55:05 +02:00
parent cf512d3804
commit 9a5f72479a
1 changed files with 3 additions and 13 deletions
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16
src/api/baseapi.cpp
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@ -254,22 +254,12 @@ size_t TessBaseAPI::getOpenCLDevice(void **data) {
} }
/** /**
* Writes the thresholded image to stderr as a PBM file on receipt of a * This method used to write the thresholded image to stderr as a PBM file
* SIGSEGV, SIGFPE, or SIGBUS signal. (Linux/Unix only). * on receipt of a SIGSEGV, SIGFPE, or SIGBUS signal. (Linux/Unix only).
*/ */
void TessBaseAPI::CatchSignals() { void TessBaseAPI::CatchSignals() {
#ifdef __linux__
struct sigaction action;
memset(&action, 0, sizeof(action));
action.sa_handler = &signal_exit;
action.sa_flags = SA_RESETHAND;
sigaction(SIGSEGV, &action, nullptr);
sigaction(SIGFPE, &action, nullptr);
sigaction(SIGBUS, &action, nullptr);
#else
// Warn API users that an implementation is needed. // Warn API users that an implementation is needed.
tprintf("CatchSignals has no non-linux implementation!\n"); tprintf("Deprecated method CatchSignals has only a dummy implementation!\n");
#endif
} }
/** /**