.TH LIBSIMPLE_MEMSTARTS 3 2018-10-23 libsimple .SH NAME libsimple_memstarts \- checks beginning of memory .SH SYNOPSIS .nf #include int libsimple_memstarts(const void *\fIs\fP, size_t \fIn\fP, const void *\fIt\fP, size_t \fIm\fP); #ifndef memstarts # define memstarts libsimple_memstarts #endif .fi .PP Link with .IR \-lsimple . .SH DESCRIPTION The .BR libsimple_memstarts () function checks whether the .I n is at least as great as .I m and that the .I m first bytes of .I s is the same as the .I m first bytes of .IR t . .PP The comparison is case-sensitive. .SH RETURN VALUE The .BR libsimple_memstarts () function returns 1 if .I s begins with .IR t , otherwise it returns 0. .SH ERRORS The .BR libsimple_memstarts () function cannot fail. .SH ATTRIBUTES For an explanation of the terms used in this section, see .BR attributes (7). .TS allbox; lb lb lb l l l. Interface Attribute Value T{ .BR libsimple_memstarts () T} Thread safety MT-Safe T{ .BR libsimple_memstarts () T} Async-signal safety AS-Safe T{ .BR libsimple_memstarts () T} Async-cancel safety AC-Safe .TE .SH EXAMPLES None. .SH APPLICATION USAGE None. .SH RATIONALE None. .SH FUTURE DIRECTIONS None. .SH NOTES None. .SH BUGS None. .SH SEE ALSO .BR libsimple_memcasestarts (3), .BR libsimple_memends (3), .BR libsimple_memmem (3), .BR libsimple_strnstarts (3), .BR libsimple_strstarts (3)