mirror of
https://github.com/fluencelabs/musl
synced 2025-06-02 01:21:34 +00:00
b9bb8f67bb
previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later.
15 lines
281 B
C
15 lines
281 B
C
#define _GNU_SOURCE
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#include <pwd.h>
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#include <stdio.h>
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#include <unistd.h>
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char *cuserid(char *buf)
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{
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struct passwd pw, *ppw;
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long pwb[256];
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if (getpwuid_r(geteuid(), &pw, (void *)pwb, sizeof pwb, &ppw))
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return 0;
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snprintf(buf, L_cuserid, "%s", pw.pw_name);
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return buf;
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}
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