15 lines
429 B
Diff
15 lines
429 B
Diff
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Fix a minor warning about ignoring the result of write(2).
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--- src/mon.c 2013-12-01 18:34:08.000000000 +0100
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+++ src/mon.c 2015-09-09 22:42:21.241394637 +0200
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@@ -112,7 +112,8 @@
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snprintf(buf, 32, "%d", pid);
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int fd = open(file, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
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if (fd < 0) perror("open()");
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- write(fd, buf, 32);
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+ ssize_t wrote = write(fd, buf, 32);
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+ if (wrote != 32) perror("write()");
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close(fd);
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}
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