19 lines
310 B
C
19 lines
310 B
C
#include <sys/types.h>
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#include <unistd.h>
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#include <pwd.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(void) {
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struct passwd *pw = getpwuid(getuid());
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if (!pw) {
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fprintf(stderr, "whoami: %s\n", strerror(errno));
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return 1;
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}
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puts(pw->pw_name);
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return 0;
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}
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