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setutent()
Return to the beginning of the user-information file
Synopsis:
#include <utmp.h> void setutent( void );
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
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This function is in libc.a, but not in libc.so (in order to save space). |
Description:
The setutent() function resets the input stream to the beginning of the file specified in _PATH_UTMP. Do this before each search for a new entry if you want the entire file to be examined.
Files:
- _PATH_UTMP
- Specifies the user information file.
Classification:
| Safety: | |
|---|---|
| Cancellation point | Yes |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |
See also:
endutent(), getutent(), getutid(), getutline(), pututline(), utmp, utmpname()
login in the Utilities Reference
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