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| author | Jacob Moody <moody@posixcafe.org> | 2021-07-12 21:42:39 +0000 |
|---|---|---|
| committer | Jacob Moody <moody@posixcafe.org> | 2021-07-12 21:42:39 +0000 |
| commit | 5a23b752eb15d69bb5daeb9134fd19a77e9fab33 (patch) | |
| tree | 524272ad680ca811186e4f84e579b46db369c8d7 | |
| parent | e8259861da3a55c03491904e4d11c5c15b7577c5 (diff) | |
| download | plan9front-5a23b752eb15d69bb5daeb9134fd19a77e9fab33.tar.xz | |
strcat(2): 0 → nil in manpage in refrence to pointers
| -rw-r--r-- | sys/man/2/strcat | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/sys/man/2/strcat b/sys/man/2/strcat index 06f0bc7b8..88cec5418 100644 --- a/sys/man/2/strcat +++ b/sys/man/2/strcat @@ -161,9 +161,7 @@ occurrence of byte .I c in string .IR s , -or -.L 0 -if +or nil if .I c does not occur in the string. The null byte terminating a string is considered to @@ -174,8 +172,7 @@ returns a pointer to the first occurrence in string .I s1 of any byte from string .IR s2 , -.L 0 -if no byte from +nil if no byte from .I s2 exists in .IR s1 . @@ -205,9 +202,7 @@ keeps track of its position in the string between separate calls; subsequent calls, signified by .I s1 -being -.LR 0 , -will work through the string +being nil, will work through the string .I s1 immediately following that token. The separator string @@ -215,24 +210,21 @@ The separator string may be different from call to call. When no token remains in .IR s1 , -.L 0 -is returned. +nil is returned. .PP .I Strdup returns a pointer to a distinct copy of the null-terminated string .I s in space obtained from .IR malloc (2) -or -.L 0 -if no space can be obtained. +or nil if no space can be obtained. .PP .I Strstr returns a pointer to the first occurrence of .I s2 as a substring of .IR s1 , -or 0 if there is none. +or nil if there is none. If .I s2 is the null string, |