source:
EcnlProtoTool/trunk/musl-1.1.18/src/unistd/getlogin_r.c
Last change on this file was 444, checked in by , 4 years ago | |
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File size: 255 bytes |
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1 | #include <unistd.h> |
2 | #include <string.h> |
3 | #include <errno.h> |
4 | |
5 | int getlogin_r(char *name, size_t size) |
6 | { |
7 | char *logname = getlogin(); |
8 | if (!logname) return ENXIO; /* or...? */ |
9 | if (strlen(logname) >= size) return ERANGE; |
10 | strcpy(name, logname); |
11 | return 0; |
12 | } |
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