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libpwdgrp: fix comment discrepancies

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2015-10-13 00:31:02 +02:00
parent 966423d403
commit b5dabd9078
1 changed files with 6 additions and 7 deletions
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13
libpwdgrp/pwd_grp.c
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@ -16,11 +16,10 @@
* a) must contain the expected number of fields (as per count of field * a) must contain the expected number of fields (as per count of field
* delimeters ":") or we will complain with a error message. * delimeters ":") or we will complain with a error message.
* b) leading and trailing whitespace in fields is stripped. * b) leading and trailing whitespace in fields is stripped.
* c) some fields are not allowed to be empty (e.g. username, uid/gid, * c) some fields are not allowed to be empty (e.g. username, uid/gid),
* homedir, shell) and in this case NULL is returned and errno is * and in this case NULL is returned and errno is set to EINVAL.
* set to EINVAL. This behaviour could be easily changed by * This behaviour could be easily changed by modifying PW_DEF, GR_DEF,
* modifying PW_DEF, GR_DEF, SP_DEF strings (uppercase * SP_DEF strings (uppercase makes a field mandatory).
* makes a field mandatory).
* d) the string representing uid/gid must be convertible by strtoXX * d) the string representing uid/gid must be convertible by strtoXX
* functions, or errno is set to EINVAL. * functions, or errno is set to EINVAL.
* e) leading and trailing whitespace in group member names is stripped. * e) leading and trailing whitespace in group member names is stripped.
@ -70,8 +69,8 @@ static const struct const_passdb const_pw_db = {
offsetof(struct passwd, pw_uid), /* 2 I */ offsetof(struct passwd, pw_uid), /* 2 I */
offsetof(struct passwd, pw_gid), /* 3 I */ offsetof(struct passwd, pw_gid), /* 3 I */
offsetof(struct passwd, pw_gecos), /* 4 s */ offsetof(struct passwd, pw_gecos), /* 4 s */
offsetof(struct passwd, pw_dir), /* 5 S */ offsetof(struct passwd, pw_dir), /* 5 s */
offsetof(struct passwd, pw_shell) /* 6 S */ offsetof(struct passwd, pw_shell) /* 6 s */
}, },
sizeof(PW_DEF)-1, sizeof(struct passwd) sizeof(PW_DEF)-1, sizeof(struct passwd)
}; };