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Add some error message for some what-the-fuck-styled errors

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XANTRONIX Development 2020-06-29 00:35:50 -04:00 • committed by XANTRONIX Industrial
parent a60e562fdb
commit 94f073c38d
1 changed files with 9 additions and 0 deletions
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9
src/testserver.c
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@ -54,16 +54,25 @@ int main(int argc, char **argv) {
struct termios t; struct termios t;
if (ptsname_r(info.fd, name, sizeof(name)) < 0) { if (ptsname_r(info.fd, name, sizeof(name)) < 0) {
fprintf(stderr, "%s: %s: %s: %s\n",
argv[0], argv[1], "ptsname_r()", strerror(errno));
goto error_open; goto error_open;
} }
if (tcgetattr(info.fd, &t) < 0) { if (tcgetattr(info.fd, &t) < 0) {
fprintf(stderr, "%s: %s: %s: %s\n",
argv[0], argv[1], "tcgetattr()", strerror(errno));
goto error_open; goto error_open;
} }
cfmakeraw(&t); cfmakeraw(&t);
if (tcsetattr(info.fd, TCSANOW, &t) < 0) { if (tcsetattr(info.fd, TCSANOW, &t) < 0) {
fprintf(stderr, "%s: %s: %s: %s\n",
argv[0], argv[1], "tcsetattr()", strerror(errno));
goto error_open; goto error_open;
} }