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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.7.5 v3.7.5 docs/manualpages/Sys/PetscPrintf.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscPrintf"><H1>PetscPrintf</H1></A>
Prints to standard out, only from the first processor in the communicator. Calls from other processes are ignored.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
PetscErrorCode PetscPrintf(MPI_Comm comm,const char format[],...)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>comm </B></TD><TD>- the communicator
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>format </B></TD><TD>- the usual printf() format string
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Fortran Note</FONT></H3>
The call sequence is <A HREF="../Sys/PetscPrintf.html#PetscPrintf">PetscPrintf</A>(<A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>, character(*), <A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> ierr) from Fortran.
That is, you can only pass a single character string from Fortran.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Sys/PetscFPrintf.html#PetscFPrintf">PetscFPrintf</A>(), <A HREF="../Sys/PetscSynchronizedPrintf.html#PetscSynchronizedPrintf">PetscSynchronizedPrintf</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/fileio/mprint.c.html#PetscPrintf">src/sys/fileio/mprint.c</A>
<BR><A HREF="./index.html">Index of all Sys routines</A>
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<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/sys/classes/random/examples/tutorials/ex1.c.html">src/sys/classes/random/examples/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/sys/classes/random/examples/tutorials/ex2.c.html">src/sys/classes/random/examples/tutorials/ex2.c.html</A><BR>
<A HREF="../../../src/sys/examples/tutorials/ex1.c.html">src/sys/examples/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/sys/examples/tutorials/ex2.c.html">src/sys/examples/tutorials/ex2.c.html</A><BR>
<A HREF="../../../src/sys/examples/tutorials/ex4.c.html">src/sys/examples/tutorials/ex4.c.html</A><BR>
<A HREF="../../../src/sys/examples/tutorials/ex5.c.html">src/sys/examples/tutorials/ex5.c.html</A><BR>
<A HREF="../../../src/sys/examples/tutorials/ex16.c.html">src/sys/examples/tutorials/ex16.c.html</A><BR>
<A HREF="../../../src/sys/webclient/examples/tutorialsurlshorten.c.html">src/sys/webclient/examples/tutorialsurlshorten.c.html</A><BR>
<A HREF="../../../src/sys/webclient/examples/tutorialsgoogleobtainrefreshtoken.c.html">src/sys/webclient/examples/tutorialsgoogleobtainrefreshtoken.c.html</A><BR>
<A HREF="../../../src/sys/webclient/examples/tutorialsboxobtainrefreshtoken.c.html">src/sys/webclient/examples/tutorialsboxobtainrefreshtoken.c.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex1.c.html">src/vec/vec/examples/tutorials/ex1.c.html</A><BR>
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