4.104.114.84.95
Last change
on this file since aaf6063 was
aaf6063,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/24/01 at 21:38:10
|
2000-05-24 Fernando Ruiz Casas <fernando.ruiz@…>
- src/getegid.c, src/geteuid.c, src/getgid.c, src/getlogin.c,
src/getuid.c: Now save their values in private user environment.
|
-
Property mode set to
100644
|
File size:
1.0 KB
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Line | |
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1 | /* |
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2 | * $Id$ |
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3 | */ |
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4 | |
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5 | #if HAVE_CONFIG_H |
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6 | #include "config.h" |
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7 | #endif |
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8 | |
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9 | #include <limits.h> |
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10 | #include <errno.h> |
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11 | #include <string.h> |
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12 | #include <sys/types.h> |
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13 | |
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14 | #include <rtems/system.h> |
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15 | #include <rtems/score/object.h> |
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16 | #include <rtems/seterr.h> |
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17 | |
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18 | #include <rtems/libio_.h> |
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19 | #include <string.h> |
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20 | #include <unistd.h> |
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21 | #include <pwd.h> |
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22 | |
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23 | /*PAGE |
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24 | * |
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25 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
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26 | * |
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27 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
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28 | */ |
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29 | |
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30 | /* |
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31 | * MACRO in libio_.h |
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32 | * |
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33 | static char _POSIX_types_Getlogin_buffer[ LOGIN_NAME_MAX ]; |
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34 | */ |
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35 | |
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36 | char *getlogin( void ) |
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37 | { |
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38 | (void) getlogin_r( _POSIX_types_Getlogin_buffer, LOGIN_NAME_MAX ); |
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39 | return _POSIX_types_Getlogin_buffer; |
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40 | } |
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41 | |
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42 | /*PAGE |
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43 | * |
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44 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
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45 | * |
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46 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
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47 | */ |
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48 | |
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49 | int getlogin_r( |
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50 | char *name, |
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51 | size_t namesize |
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52 | ) |
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53 | { |
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54 | struct passwd *pw; |
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55 | if ( namesize < LOGIN_NAME_MAX ) |
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56 | return ERANGE; |
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57 | |
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58 | pw=getpwuid(getuid()); |
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59 | if (!pw) { |
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60 | strcpy(name,""); |
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61 | } else { |
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62 | strncpy(name,pw->pw_name,LOGIN_NAME_MAX); |
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63 | }; |
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64 | return 0; |
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65 | } |
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