1915f90346
mkdir_dev() use for create subdir with mode 0755 in /dev directory and return success if subdir already exist. mkdirs_dev() used mkdir_dev() for create multiple subdirs.
33 lines
565 B
C
33 lines
565 B
C
#include <limits.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <string.h>
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#include <errno.h>
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#include <stdarg.h>
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#include "common.h"
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int mkdir_dev(const char * name)
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{
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char pathname[PATH_MAX + 1] = "/dev/";
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strcpy(pathname + 5, name);
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return (mkdir(pathname, 0755) == 0 || errno == EEXIST) ? 0 : -1;
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}
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int mkdirs_dev(const char * name, ...)
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{
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va_list args;
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int ret = 0;
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va_start(args, name);
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for (; name; name = va_arg(args, const char *))
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if (mkdir_dev(name) && errno != EEXIST) {
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ret = -1;
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break;
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}
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va_end(args);
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return ret;
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}
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