Mustafa öz
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
#include <fmtmsg.h>
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#include <unistd.h>
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int main() {
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/* Returned Value
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* MM_OK: 0 - The function succeeded.
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* MM_NOCON: 4 - The function was unable to generate a console message, but otherwise succeeded.
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* MM_NOMSG: 1 - The function was unable to generate a message on standard error, but otherwise succeeded.
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* MM_NOTOK: -1 - The function failed completely.
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*
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* Take from: https://www.ibm.com/docs/en/zos/3.1.0?topic=functions-fmtmsg-display-message-in-specified-format
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*/
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int mm_ok = fmtmsg(MM_PRINT, "XSI:cat", MM_ERROR, "illegal option",
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"refer to cat in user's reference manual", "XSI:cat:001");
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if (mm_ok != 0) {
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return -1;
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}
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// Thats return 0 in glibc but return 4 in musl
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// So we expect 4 here
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int mm_nocon = fmtmsg(MM_PRINT | MM_CONSOLE, "XSI:cat", MM_ERROR, "illegal option",
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"refer to cat in user's reference manual", "XSI:cat:001");
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if (mm_nocon != MM_NOCON) {
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return -1;
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}
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//We close stderr to test.
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close(STDERR_FILENO);
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int mm_nomsg = fmtmsg(MM_PRINT , "XSI:cat", MM_ERROR, "illegal option",
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"refer to cat in user's reference manual", "XSI:cat:001");
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if (mm_nomsg != MM_NOMSG) {
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return -1;
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}
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// Thats return 1 in glibc but return -1 in musl
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// Soo we expect -1 here
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int mm_notok = fmtmsg(MM_PRINT | MM_CONSOLE, "XSI:cat", MM_ERROR, "illegal option",
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"refer to cat in user's reference manual", "XSI:cat:001");
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if (mm_notok != MM_NOTOK) {
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return -1;
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}
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return 0;
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} |