diff options
author | pommicket <pommicket@gmail.com> | 2022-02-20 13:18:21 -0800 |
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committer | pommicket <pommicket@gmail.com> | 2022-02-20 13:18:21 -0800 |
commit | 9bc8a11afeed3569736b89754012e3ca22ee10f6 (patch) | |
tree | 5f0ec0d5c05f879b1ee86adfa654ed3ef2178d5f /05/musl-0.6.0/src/misc/cuserid.c | |
parent | 0f97a589b800bdb71dda05984192f0f66a52edaa (diff) |
conclusion
Diffstat (limited to '05/musl-0.6.0/src/misc/cuserid.c')
-rw-r--r-- | 05/musl-0.6.0/src/misc/cuserid.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/05/musl-0.6.0/src/misc/cuserid.c b/05/musl-0.6.0/src/misc/cuserid.c new file mode 100644 index 0000000..4e78798 --- /dev/null +++ b/05/musl-0.6.0/src/misc/cuserid.c @@ -0,0 +1,14 @@ +#define _GNU_SOURCE +#include <pwd.h> +#include <stdio.h> +#include <unistd.h> + +char *cuserid(char *buf) +{ + struct passwd pw, *ppw; + long pwb[256]; + if (getpwuid_r(geteuid(), &pw, (void *)pwb, sizeof pwb, &ppw)) + return 0; + snprintf(buf, L_cuserid, "%s", pw.pw_name); + return buf; +} |