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author | Mattias Andrée <maandree@kth.se> | 2018-10-21 11:51:38 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2018-10-21 11:51:38 +0200 |
commit | 160eaaddcfed8075abd06624835a2d49548eb5de (patch) | |
tree | 6883e07688ad43520b7407d2728f41d0cf9c68a9 /man/libsimple_strcasechr.3 | |
parent | Add man pages for more str-functions (diff) | |
download | libsimple-160eaaddcfed8075abd06624835a2d49548eb5de.tar.gz libsimple-160eaaddcfed8075abd06624835a2d49548eb5de.tar.bz2 libsimple-160eaaddcfed8075abd06624835a2d49548eb5de.tar.xz |
Add strcasechr and strcasechrnul
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | man/libsimple_strcasechr.3 | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/man/libsimple_strcasechr.3 b/man/libsimple_strcasechr.3 new file mode 100644 index 0000000..97fabc0 --- /dev/null +++ b/man/libsimple_strcasechr.3 @@ -0,0 +1,78 @@ +.TH LIBSIMPLE_STRCASECHR 3 2018-10-21 libsimple +.SH NAME +libsimple_strcasechr \- find a character in a string +.SH SYNOPSIS +.nf +#include <libsimple.h> + +char *libsimple_strcasechr(const char *\fIs\fP, int \fIc\fP); + +#ifndef strcasechr +# define strcasechr libsimple_strcasechr +#endif +.fi + +Link with +.IR \-lsimple . +.SH DESCRIPTION +The +.BR libsimple_strcasechr () +function scans the string +.I s +for the first occurence of the character +.I c +(it is converted to a +.BR char ). +If no such character exist in the string, +the string's end is returned. +.PP +The comparison is case-insensitive. +.SH RETURN VALUE +The +.BR libsimple_strcasechr () +function returns the pointer +.I s +with a minimal offset such that +.IR tolower(*r)==tolower(c) , +where +.I r +is the returned pointer, if no such +offset exists, it returns +.IR NULL . +.SH ERRORS +The +.BR libsimple_strcasechr () +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_strcasechr () +T} Thread safety MT-Safe +T{ +.BR libsimple_strcasechr () +T} Async-signal safety AS-Safe +T{ +.BR libsimple_strcasechr () +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_strcasechrnul (3), +.BR strchr (3) |