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@@ -271,14 +271,10 @@ hostname(void) |
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char buf[HOST_NAME_MAX]; |
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char buf[HOST_NAME_MAX]; |
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FILE *fp; |
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FILE *fp; |
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fp = fopen("/proc/sys/kernel/hostname", "r"); |
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if (fp == NULL) { |
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warn("Failed to open file /proc/sys/kernel/hostname"); |
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if (gethostname(buf, sizeof(buf)) == -1) { |
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warn(1, "hostname"); |
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return smprintf(UNKNOWN_STR); |
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return smprintf(UNKNOWN_STR); |
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} |
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} |
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fgets(buf, sizeof(buf), fp); |
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buf[strlen(buf)-1] = '\0'; |
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fclose(fp); |
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return smprintf("%s", buf); |
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return smprintf("%s", buf); |
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} |
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} |
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@@ -501,7 +497,10 @@ vol_perc(const char *card) |
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snd_mixer_selem_id_free(s_elem); |
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snd_mixer_selem_id_free(s_elem); |
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snd_mixer_close(handle); |
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snd_mixer_close(handle); |
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return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); |
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if (max == 0) |
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return smprintf("%d%%", 0); |
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else |
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return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); |
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} |
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} |
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static char * |
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static char * |
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