24 lines
431 B
C
24 lines
431 B
C
#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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int main() {
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int fd = open("/dev/wendy_out", O_RDONLY);
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if (fd < 0) {
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printf("Error open pipe");
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return 1;
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}
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char buf[128];
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ssize_t n = read(fd, buf, sizeof(buf) - 1);
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if (n < 0) {
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printf("Error read pipe");
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return 1;
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}
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buf[n] = '\0';
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printf("Reader received: %s", buf);
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close(fd);
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return 0;
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} |