gmtime_r() convert time value to broken-down UTC time (reentrant)	Function
	SYNOPSIS DESCRIPTION PARAMETERS RETURN VALUES CONFORMANCE MULTITHREAD SAFETY LEVEL PORTING ISSUES AVAILABILITY SEE ALSO

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SYNOPSIS

#include <time.h>

struct tm *gmtime_r(const time_t *clock, struct tm *result);

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DESCRIPTION

The gmtime_r() function converts a time in seconds since the Epoch (00:00:00 UTC, January 1, 1970) into a broken-down time, expressed as Coordinated Universal Time (UTC).

This function is reentrant.

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PARAMETERS

clock 

Is the time to be converted.

result 

Points to the structure where the converted time is to be stored.

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RETURN VALUES

On success, gmtime_r() return result. On error, it returns NULL.

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CONFORMANCE

POSIX.1 (1996).

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MULTITHREAD SAFETY LEVEL

MT-Safe.

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PORTING ISSUES

None.

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AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition

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SEE ALSO

Functions:

asctime(), asctime_r(), clock(), ctime(), ctime_r(), difftime(), gmtime(), localtime(), localtime_r(), mktime(), strftime(), time(), tzset()

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