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25 lines
504 B
C
25 lines
504 B
C
/*
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* An extremely simple program to make the cursor blink in an xterm.
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* This is useful when the cursor is hard to spot in a highlighted file.
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* Start in the background: "blink&" Stop by killing it.
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* Bram Moolenaar 980109 (based on an idea from John Lange).
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*/
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#include <stdio.h>
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#include <unistd.h>
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int
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main(void)
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{
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while (1)
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{
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printf("\e[?25h");
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fflush(stdout);
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usleep(400000); /* on time */
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printf("\e[?25l");
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fflush(stdout);
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usleep(250000); /* off time */
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}
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return 0;
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}
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