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-rw-r--r--util.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/util.c b/util.c
deleted file mode 100644
index 0e5825a..0000000
--- a/util.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "util.h"
-
-#define SYSFS_CPU "/sys/devices/system/cpu/cpu"
-#define MAXCPUS 1024
-
-unsigned get_ncpus(void)
-{
- char path[cstrlen(SYSFS_CPU "1024") + 1];
- unsigned n;
-
- for (n = 0; n < MAXCPUS; n++) {
- snprintf(path, sizeof(path), "%s%u", SYSFS_CPU, n);
- if (access(path, F_OK) == -1)
- break;
- }
-
- return n == 0 ? 1 : n;
-}
-
-
-static void query(const char *prompt, const char *def, char *buf, int len)
-{
- buf[0] = '\0';
-
- printf("%s [%s]: ", prompt, def);
- fflush(stdout);
-
- fgets(buf, len, stdin);
- if (buf[0] == '\0' || buf[0] == '\n') {
- snprintf(buf, len, "%s", def);
- } else if(strchr(buf, '\n')) {
- *strchr(buf, '\n') = '\0';
- }
-}
-
-
-void ask_string(char *buf, int len, const char *prompt, const char *def)
-{
- query(prompt, def, buf, len);
-}
-
-
-void ask_num(int *res, int max, const char *prompt, int def)
-{
- char buf[21], buf2[256];
- int num;
-
- snprintf(buf, sizeof(buf), "%i", def);
- do {
- query(prompt, buf, buf2, sizeof(buf2));
- num = atoi(buf2); /* TODO: errors (strtol)*/
- } while (num > max);
-
- *res = num;
-}
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