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Replace all occurences of exit() in potential library code

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by appropriate return values.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1301 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2014-05-16 15:52:25 +00:00
parent 2eec999cdb
commit 57903bdeb8
26 changed files with 257 additions and 166 deletions
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7
serbb_win32.c
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@@ -124,7 +124,7 @@ static int serbb_setpin(PROGRAMMER * pgm, int pinfunc, int value)
progname, (char *)lpMsgBuf);
CloseHandle(hComPort);
LocalFree(lpMsgBuf);
exit(1);
return -1;
}
if (pgm->ispdelay > 1)
@@ -171,7 +171,7 @@ static int serbb_getpin(PROGRAMMER * pgm, int pinfunc)
progname, (char *)lpMsgBuf);
CloseHandle(hComPort);
LocalFree(lpMsgBuf);
exit(1);
return -1;
}
if (verbose > 4)
fprintf(stderr,
@@ -271,7 +271,8 @@ static int serbb_open(PROGRAMMER *pgm, char *port)
LPVOID lpMsgBuf;
HANDLE hComPort = INVALID_HANDLE_VALUE;
bitbang_check_prerequisites(pgm);
if (bitbang_check_prerequisites(pgm) < 0
return -1;
hComPort = CreateFile(port, GENERIC_READ | GENERIC_WRITE, 0, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);