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Rewind the password database file
#include <sys/types.h>
#include <pwd.h>
int setpwent( void );
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The setpwent() function rewinds to the start of the password name
database file. It's provided for programs that make multiple lookups in
the password database (using the
getpwuid() and
getpwnam()
calls) to avoid opening and closing the password database for each access.
POSIX 1003.1 XSI
Safety: | |
Cancellation point |
Yes |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
endpwent(),
getpwent(),
getpwent_r()
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